Layer.h revision 83806897c6366d841971a38f4a007bb83a7afb64
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 4013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "Client.h" 4141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman#include "FrameTracker.h" 421f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr#include "LayerVector.h" 43b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza#include "MonitoredProducer.h" 4413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "SurfaceFlinger.h" 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Transform.h" 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman#include <layerproto/LayerProtoHeader.h> 4813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "DisplayHardware/HWComposer.h" 49aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu#include "DisplayHardware/HWComposerBufferCache.h" 5041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman#include "RenderArea.h" 513f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#include "RenderEngine/Mesh.h" 5249457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian#include "RenderEngine/Texture.h" 5313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 5413fdc49516d17f41e64e62e73c313b0928bf13ccchaviw#include <math/vec4.h> 5513fdc49516d17f41e64e62e73c313b0928bf13ccchaviw 561d04428c3cff3503212ec3e76775ca5ba20abc18chaviwusing namespace android::surfaceflinger; 571d04428c3cff3503212ec3e76775ca5ba20abc18chaviw 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Client; 633e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianclass Colorizer; 6413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass DisplayDevice; 6513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass GraphicBuffer; 6613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass SurfaceFlinger; 67a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raitaclass LayerDebugInfo; 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodmanclass Layer : public virtual RefBase { 7213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian static int32_t sSequence; 7313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 74d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopianpublic: 7513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool contentDirty; 7613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // regions below are in window-manager space 7713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleRegion; 7813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region coveredRegion; 7913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleNonTransparentRegion; 80ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza Region surfaceDamageRegion; 814df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 824df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // Layer serial number. This gives layers an explicit ordering, so we 834df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // have a stable sort order when their layer stack and Z-order are 844df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // the same. 8513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; 8613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 8713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian enum { // flags for doTransaction() 8813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eDontUpdateGeometryState = 0x00000001, 8913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eVisibleRegion = 0x00000002, 9013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 9213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct Geometry { 9313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t w; 9413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t h; 953dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Transform transform; 963dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr 9741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman inline bool operator==(const Geometry& rhs) const { 9841fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman return (w == rhs.w && h == rhs.h) && (transform.tx() == rhs.transform.tx()) && 9999e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr (transform.ty() == rhs.transform.ty()); 10013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman inline bool operator!=(const Geometry& rhs) const { return !operator==(rhs); } 10213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 10313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 10413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct State { 10513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry active; 10613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry requested; 107ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr int32_t z; 108f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 109f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // The identifier of the layer stack this layer belongs to. A layer can 110f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // only be associated to a single layer stack. A layer stack is a 111f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // z-ordered group of layers which can be associated to one or more 112f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // displays. Using the same layer stack on different displays is a way 113f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // to achieve mirroring. 11413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t layerStack; 115f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 11613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t flags; 1177dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint8_t mask; 11813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t reserved[2]; 11913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; // changes when visible regions can change 1207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool modified; 1217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1224ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // Crop is expressed in layer space coordinate. 123b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect crop; 12499e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr Rect requestedCrop; 12599e27f0bc236e38d88ff4f9912ede514a729b8ebRobert Carr 1264ed383cec76494a529abbd167109759d9e40cdd9Fabien Sanglard // finalCrop is expressed in display space coordinate. 127b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect finalCrop; 1288d5227b8416b099c884429312daf2d60496fa484Robert Carr Rect requestedFinalCrop; 129b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 1300d48072f6047140119ff194c1194ce402fca2c0bRobert Carr // If set, defers this state update until the identified Layer 1317dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // receives a frame with the given frameNumber 1320d48072f6047140119ff194c1194ce402fca2c0bRobert Carr wp<Layer> barrierLayer; 1337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber; 1347dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1352ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // the transparentRegion hint is a bit special, it's latched only 1362ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // when we receive a buffer -- this is because it's "content" 1372ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // dependent. 1382ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region activeTransparentRegion; 1392ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region requestedTransparentRegion; 140bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter android_dataspace dataSpace; 1412f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara 1422f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t appId; 1432f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara uint32_t type; 144db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 145db66e627ad8904491e384c64f82fc77a939b9705Robert Carr // If non-null, a Surface this Surface's Z-order is interpreted relative to. 146db66e627ad8904491e384c64f82fc77a939b9705Robert Carr wp<Layer> zOrderRelativeOf; 147db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 148db66e627ad8904491e384c64f82fc77a939b9705Robert Carr // A list of surfaces whose Z-order is interpreted relative to ours. 149db66e627ad8904491e384c64f82fc77a939b9705Robert Carr SortedVector<wp<Layer>> zOrderRelatives; 15013fdc49516d17f41e64e62e73c313b0928bf13ccchaviw 15113fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half4 color; 15213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 15313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 15441fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman Layer(SurfaceFlinger* flinger, const sp<Client>& client, const String8& name, uint32_t w, 15541fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman uint32_t h, uint32_t flags); 156b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian virtual ~Layer(); 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 158ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu void setPrimaryDisplayOnly() { mPrimaryDisplayOnly = true; } 159ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 1607bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // ------------------------------------------------------------------------ 1617bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Geometry setting functions. 1627bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1637bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // The following group of functions are used to specify the layers 1647bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // bounds, and the mapping of the texture on to those bounds. According 1657bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // to various settings changes to them may apply immediately, or be delayed until 1667bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // a pending resize is completed by the producer submitting a buffer. For example 1677bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // if we were to change the buffer size, and update the matrix ahead of the 1687bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // new buffer arriving, then we would be stretching the buffer to a different 1697bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // aspect before and after the buffer arriving, which probably isn't what we wanted. 1707bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1717bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // The first set of geometry functions are controlled by the scaling mode, described 1727bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // in window.h. The scaling mode may be set by the client, as it submits buffers. 1737bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // This value may be overriden through SurfaceControl, with setOverrideScalingMode. 1747bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // 1757bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Put simply, if our scaling mode is SCALING_MODE_FREEZE, then 1767bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // matrix updates will not be applied while a resize is pending 1777bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // and the size and transform will remain in their previous state 1787bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // until a new buffer is submitted. If the scaling mode is another value 1797bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // then the old-buffer will immediately be scaled to the pending size 1807bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // and the new matrix will be immediately applied following this scaling 1817bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // transformation. 1827bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 1837bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Set the default buffer size for the assosciated Producer, in pixels. This is 1847bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // also the rendered size of the layer prior to any transformations. Parent 1857bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // or local matrix transformations will not affect the size of the buffer, 1867bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // but may affect it's on-screen size or clipping. 1877bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool setSize(uint32_t w, uint32_t h); 1887bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Set a 2x2 transformation matrix on the layer. This transform 1897bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // will be applied after parent transforms, but before any final 1907bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // producer specified transform. 1917bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool setMatrix(const layer_state_t::matrix22_t& matrix); 1927bf247e2db180da661b18084d50e0b389686fc0cRobert Carr 1937bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // This second set of geometry attributes are controlled by 1947bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // setGeometryAppliesWithResize, and their default mode is to be 1957bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // immediate. If setGeometryAppliesWithResize is specified 1967bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // while a resize is pending, then update of these attributes will 1977bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // be delayed until the resize completes. 1988d5227b8416b099c884429312daf2d60496fa484Robert Carr 1997bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // setPosition operates in parent buffer space (pre parent-transform) or display 2007bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // space for top-level layers. 20182364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool setPosition(float x, float y, bool immediate); 2027bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Buffer space 2038d5227b8416b099c884429312daf2d60496fa484Robert Carr bool setCrop(const Rect& crop, bool immediate); 2047bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // Parent buffer space/display space 2058d5227b8416b099c884429312daf2d60496fa484Robert Carr bool setFinalCrop(const Rect& crop, bool immediate); 2068d5227b8416b099c884429312daf2d60496fa484Robert Carr 2077bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // TODO(b/38182121): Could we eliminate the various latching modes by 2087bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // using the layer hierarchy? 2097bf247e2db180da661b18084d50e0b389686fc0cRobert Carr // ----------------------------------------------------------------------- 210ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr bool setLayer(int32_t z); 211db66e627ad8904491e384c64f82fc77a939b9705Robert Carr bool setRelativeLayer(const sp<IBinder>& relativeToHandle, int32_t relativeZ); 212db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 2139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool setAlpha(float alpha); 21413fdc49516d17f41e64e62e73c313b0928bf13ccchaviw bool setColor(const half3& color); 21513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setTransparentRegionHint(const Region& transparent); 21613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setFlags(uint8_t flags, uint8_t mask); 21713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayerStack(uint32_t layerStack); 218bb09b436fa119ad8b97f1bf5c04cc5aa10b5f1f0Courtney Goeltzenleuchter bool setDataSpace(android_dataspace dataSpace); 219532b26380fd6d32dc5d7605bd766a2c4f00d0a80Courtney Goeltzenleuchter android_dataspace getDataSpace() const; 2201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr uint32_t getLayerStack() const; 2210d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<IBinder>& barrierHandle, uint64_t frameNumber); 2220d48072f6047140119ff194c1194ce402fca2c0bRobert Carr void deferTransactionUntil(const sp<Layer>& barrierLayer, uint64_t frameNumber); 223c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr bool setOverrideScalingMode(int32_t overrideScalingMode); 2242f5f8a51f5994cf14837030d4b3b252a9d1b950bDaniel Nicoara void setInfo(uint32_t type, uint32_t appId); 2251db73f66624e7d151710483dd58e03eed672f064Robert Carr bool reparentChildren(const sp<IBinder>& layer); 226f1961f713de2b3f54c8ce7653964b969e1a02bc8chaviw bool reparent(const sp<IBinder>& newParentHandle); 2279524cb3b37a91b5741790c77ff24fd825b02bca7Robert Carr bool detachChildren(); 22813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 229ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // If we have received a new buffer this frame, we will pass its surface 230ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // damage down to hardware composer. Otherwise, we must send a region with 231ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // one empty rect. 232eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void useSurfaceDamage() = 0; 233eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void useEmptyDamage() = 0; 234ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 23513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t getTransactionFlags(uint32_t flags); 23613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t setTransactionFlags(uint32_t flags); 23713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 238ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu bool belongsToDisplay(uint32_t layerStack, bool isPrimaryDisplay) const { 239ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu return getLayerStack() == layerStack && (!mPrimaryDisplayOnly || isPrimaryDisplay); 240ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu } 241ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 242a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void computeGeometry(const RenderArea& renderArea, Mesh& mesh, bool useIdentityTransform) const; 2436c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Rect computeBounds(const Region& activeTransparentRegion) const; 24413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect computeBounds() const; 24513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 24640845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos int32_t getSequence() const { return sequence; } 24740845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 2484d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // ----------------------------------------------------------------------- 2491eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // Virtuals 2500c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual const char* getTypeId() const = 0; 25113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2521eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2531eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isOpaque - true if this surface is opaque 2544125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * 2554125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * This takes into account the buffer format (i.e. whether or not the 2564125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * pixel format includes an alpha channel) and the "opaque" flag set 2574125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * on the layer. It does not examine the current plane alpha value. 2581eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2590c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isOpaque(const Layer::State& s) const = 0; 2601eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2611eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2621eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isSecure - true if this surface is secure, that is if it prevents 2631eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * screenshots or VNC servers. 2641eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2650c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isSecure() const; 2661eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2671eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2681eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isVisible - true if this layer is visible, false otherwise 2691eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2700c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isVisible() const = 0; 2711eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2721eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2731f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * isHiddenByPolicy - true if this layer has been forced invisible. 2741f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * just because this is false, doesn't mean isVisible() is true. 2751f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * For example if this layer has no active buffer, it may not be hidden by 2761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr * policy, but it still can not be visible. 2771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr */ 2780c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isHiddenByPolicy() const; 2791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 2801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr /* 2811eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isFixedSize - true if content has a fixed size 2821eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2830c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isFixedSize() const = 0; 2841eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2858b3871addb9bbd5776f4ed59e67af2baa9c583fdchaviw bool isPendingRemoval() const { return mPendingRemoval; } 2868b3871addb9bbd5776f4ed59e67af2baa9c583fdchaviw 28741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman void writeToProto(LayerProto* layerInfo, 28841fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman LayerVector::StateSet stateSet = LayerVector::StateSet::Drawing); 2891d04428c3cff3503212ec3e76775ca5ba20abc18chaviw 2901eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianprotected: 2911eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2921eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * onDraw - draws the surface. 2931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 294a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw virtual void onDraw(const RenderArea& renderArea, const Region& clip, 2950c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool useIdentityTransform) const = 0; 2961eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianpublic: 298eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void setDefaultBufferSize(uint32_t w, uint32_t h) = 0; 299eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman 300ae0608381b2b4699218febd6d45ad9d307544d55Robert Carr void setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z); 3019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void forceClientComposition(int32_t hwcId); 302c9232edd34618360d099272fb0537cae2f715860chaviw bool getForceClientComposition(int32_t hwcId); 303eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void setPerFrameData(const sp<const DisplayDevice>& displayDevice) = 0; 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); 31203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 31313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 31413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after page-flip 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 316eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void onLayerDisplayed(const sp<Fence>& releaseFence); 31713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 318eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void abandon() = 0; 319eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman 320eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual bool shouldPresentNow(const DispSync& dispSync) const = 0; 321eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual void setTransformHint(uint32_t orientation) const = 0; 3226b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called before composition. 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns true if the layer has pending updates. 32613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3270c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool onPreComposition(nsecs_t refreshStartTime) = 0; 32813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 330e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * called after composition. 331e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza * returns true if the layer latched a new buffer this frame. 33213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 333eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence, 334eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman const std::shared_ptr<FenceTime>& presentFence, 335eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman const CompositorTiming& compositorTiming) = 0; 3364fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 3379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If a buffer was replaced this frame, release the former buffer 3380c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual void releasePendingBuffer(nsecs_t dequeueReadyTime) = 0; 3399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 34013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 34113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * draw - performs some global clipping optimizations 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * and calls onDraw(). 34313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 344a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea, const Region& clip) const; 345a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea, bool useIdentityTransform) const; 346a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void draw(const RenderArea& renderArea) const; 34713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 34813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 34913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * doTransaction - process the transaction. This is a good place to figure 35013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * out which attributes of the surface have changed. 35113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3521eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t doTransaction(uint32_t transactionFlags); 35313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 35413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 35513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleRegion - called to set the new visible region. This gives 35613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * a chance to update the new visible region or record the fact it changed. 35713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3581eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleRegion(const Region& visibleRegion); 35913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 36013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 36113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setCoveredRegion - called when the covered region changes. The covered 36213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * region corresponds to any area of the surface that is covered 36313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * (transparently or not) by another surface. 36413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3651eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setCoveredRegion(const Region& coveredRegion); 36613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 36713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 36813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleNonTransparentRegion - called when the visible and 36913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * non-transparent region changes. 37013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 37141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman void setVisibleNonTransparentRegion(const Region& visibleNonTransparentRegion); 37213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 37313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 37413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * latchBuffer - called each time the screen is redrawn and returns whether 37513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the visible regions need to be recomputed (this is a fairly heavy 37613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * operation, so this should be set only if needed). Typically this is used 37713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to figure out if the content or size of a surface has changed. 37813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3790c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual Region latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) = 0; 3800c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual bool isBufferLatched() const = 0; 38103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 3820c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman bool isPotentialCursor() const { return mPotentialCursor; } 38313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 384c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * called with the state lock from a binder thread when the layer is 385c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * removed from the current list to the pending removal list 386c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu */ 387c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu void onRemovedFromCurrentState(); 388c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu 389c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu /* 390c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * called with the state lock from the main thread when the layer is 391c665702cea06c5c42360b7f66fed1693127e6680Chia-I Wu * removed from the pending removal list 39213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onRemoved(); 394582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 395bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Updates the transform hint in our SurfaceFlingerConsumer to match 3968430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the current orientation of the display device. 3971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void updateTransformHint(const sp<const DisplayDevice>& hw) const; 3986905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 39913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 40013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns the rectangle that crops the content of the layer and scales it 40113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to the layer's size. 40213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 4031eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Rect getContentCrop() const; 40413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 40551c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner /* 40651c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner * Returns if a frame is queued. 40751c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner */ 40841fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman bool hasQueuedFrame() const { 40941fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh; 41041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman } 41151c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 412a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita int32_t getQueuedFrameCount() const { return mQueuedFrames; } 413a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita 4149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // ----------------------------------------------------------------------- 4159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 416b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas bool createHwcLayer(HWComposer* hwc, int32_t hwcId); 41783806897c6366d841971a38f4a007bb83a7afb64Chia-I Wu bool destroyHwcLayer(int32_t hwcId); 418b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas void destroyAllHwcLayers(); 419b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas 42041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman bool hasHwcLayer(int32_t hwcId) { return mHwcLayers.count(hwcId) > 0; } 4219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 422b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWC2::Layer* getHwcLayer(int32_t hwcId) { 4239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 4249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 4259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers[hwcId].layer; 4279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 42913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 43013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 431a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void clearWithOpenGL(const RenderArea& renderArea) const; 43213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void setFiltering(bool filtering); 43313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool getFiltering() const; 43413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 43513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only for debugging 43613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } 43713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 43841fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman inline const State& getDrawingState() const { return mDrawingState; } 43941fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman inline const State& getCurrentState() const { return mCurrentState; } 44041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman inline State& getCurrentState() { return mCurrentState; } 44113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 442a099a24c93bfa599fc5c36a647e946c26f68514fKalle Raita LayerDebugInfo getLayerDebugInfo() const; 44313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 44413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* always call base class first */ 445e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza static void miniDumpHeader(String8& result); 446e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza void miniDump(String8& result, int32_t hwcId) const; 447d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void dumpFrameStats(String8& result) const; 448d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson void dumpFrameEvents(String8& result); 449d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void clearFrameStats(); 4506547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis void logFrameStats(); 451d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void getFrameStats(FrameStats* outStats) const; 4521b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 453eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush) = 0; 454e77c7669bee30b7c0099172cf0c38cef92412040Dan Stoza 4555ea5e5905170f32d5cf45ad35c552d64743892c3Brian Anderson void onDisconnect(); 4563890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson void addAndGetFrameTimestamps(const NewFrameEventsEntry* newEntry, 45741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman FrameEventHistoryDelta* outDelta); 458ce796e78a57018f186b062199c75d94545318acaPablo Ceballos 459eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman virtual bool getTransformToDisplayInverse() const = 0; 460367c5684f4d417e5176bec12d67f4e2e42738fe0Robert Carr 4611f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Transform getTransform() const; 4621f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4636452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // Returns the Alpha of the Surface, accounting for the Alpha 4646452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // of parent Surfaces in the hierarchy (alpha's will be multiplied 4656452f12c95e855a96ab8f690f28914cd37de762bRobert Carr // down the hierarchy). 46613fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half getAlpha() const; 46713fdc49516d17f41e64e62e73c313b0928bf13ccchaviw half4 getColor() const; 4686452f12c95e855a96ab8f690f28914cd37de762bRobert Carr 469412903fce3a93f411c85c54375a1851bfb370400Dan Stoza void traverseInReverseZOrder(LayerVector::StateSet stateSet, 470412903fce3a93f411c85c54375a1851bfb370400Dan Stoza const LayerVector::Visitor& visitor); 471412903fce3a93f411c85c54375a1851bfb370400Dan Stoza void traverseInZOrder(LayerVector::StateSet stateSet, const LayerVector::Visitor& visitor); 4721f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 473a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw void traverseChildrenInZOrder(LayerVector::StateSet stateSet, 474a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw const LayerVector::Visitor& visitor); 475a76b271f0e14325fa0ebb98e1cac0a15adfea1cbchaviw 47698f1c108b016dda77c808f3d099e7a45bdd70768Chia-I Wu size_t getChildrenCount() const; 4771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void addChild(const sp<Layer>& layer); 4781f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Returns index if removed, or negative value otherwise 4791f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // for symmetry with Vector::remove 4801f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr ssize_t removeChild(const sp<Layer>& layer); 481e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu sp<Layer> getParent() const { return mCurrentParent.promote(); } 4821f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool hasParent() const { return getParent() != nullptr; } 4831f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeScreenBounds(bool reduceTransparentRegion = true) const; 4841f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr bool setChildLayer(const sp<Layer>& childLayer, int32_t z); 4851f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 4861f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Copy the current list of children to the drawing state. Called by 4871f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // SurfaceFlinger to complete a transaction. 4881f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void commitChildList(); 4891f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr int32_t getZ() const; 49041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman 49113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianprotected: 49213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // constant 49313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 49413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 49513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * Trivial class, used to ensure that mFlinger->onLayerDestroyed(mLayer) 49613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is called. 49713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 49813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian class LayerCleaner { 49913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 50013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian wp<Layer> mLayer; 50141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman 50213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian protected: 503468051e20be19130572231266db306396a56402bIrvel ~LayerCleaner() { 504468051e20be19130572231266db306396a56402bIrvel // destroy client resources 505468051e20be19130572231266db306396a56402bIrvel mFlinger->onLayerDestroyed(mLayer); 506468051e20be19130572231266db306396a56402bIrvel } 50741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman 50813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian public: 50941fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman LayerCleaner(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer) 51041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman : mFlinger(flinger), mLayer(layer) {} 51113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 51213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 513468051e20be19130572231266db306396a56402bIrvel virtual void onFirstRef(); 514468051e20be19130572231266db306396a56402bIrvel 515468051e20be19130572231266db306396a56402bIrvel friend class SurfaceInterceptor; 516eb085e0c579f310e2670204b14b742b68c70bc9eDavid Sodman 51705289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void commitTransaction(const State& stateToCommit); 5181eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 5193330b203039dea366d4981db1408a460134b2d2cMathias Agopian uint32_t getEffectiveUsage(uint32_t usage) const; 5201f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 5215a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect computeCrop(const sp<const DisplayDevice>& hw) const; 5220c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // Compute the initial crop as specified by parent layers and the 5230c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // SurfaceControl for this layer. Does not include buffer crop from the 5240c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // IGraphicBufferProducer client, as that should not affect child clipping. 5250c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman // Returns in screen space. 5261f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr Rect computeInitialCrop(const sp<const DisplayDevice>& hw) const; 527b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 52813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // drawing 52941fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman void clearWithOpenGL(const RenderArea& renderArea, float r, float g, float b, 53041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman float alpha) const; 531c5da271eec001da9e11a2786f2618a45257439c3Dan Stoza 5321f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void setParent(const sp<Layer>& layer); 5331f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 534412903fce3a93f411c85c54375a1851bfb370400Dan Stoza LayerVector makeTraversalList(LayerVector::StateSet stateSet); 535db66e627ad8904491e384c64f82fc77a939b9705Robert Carr void addZOrderRelative(const wp<Layer>& relative); 536db66e627ad8904491e384c64f82fc77a939b9705Robert Carr void removeZOrderRelative(const wp<Layer>& relative); 537db66e627ad8904491e384c64f82fc77a939b9705Robert Carr 53841fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman class SyncPoint { 5397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza public: 54041fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman explicit SyncPoint(uint64_t frameNumber) 54141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman : mFrameNumber(frameNumber), mFrameIsAvailable(false), mTransactionIsApplied(false) {} 5427dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 54341fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman uint64_t getFrameNumber() const { return mFrameNumber; } 5447dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 54541fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman bool frameIsAvailable() const { return mFrameIsAvailable; } 5467dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 54741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman void setFrameAvailable() { mFrameIsAvailable = true; } 5487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 54941fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman bool transactionIsApplied() const { return mTransactionIsApplied; } 5507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 55141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman void setTransactionApplied() { mTransactionIsApplied = true; } 5527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza private: 5547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza const uint64_t mFrameNumber; 5557dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mFrameIsAvailable; 5567dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mTransactionIsApplied; 5577dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza }; 5587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 559cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled when the correct frame is at the head 560cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // of the queue and dropped after the frame has been latched. Protected by 561cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // mLocalSyncPointMutex. 562cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex mLocalSyncPointMutex; 5637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mLocalSyncPoints; 5647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 565cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled and then dropped when the transaction 566cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // is applied 5677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints; 5687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 569cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Returns false if the relevant frame has already been latched 570cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza bool addSyncPoint(const std::shared_ptr<SyncPoint>& point); 5717dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void pushPendingState(); 57305289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void popPendingState(State* stateToCommit); 57405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos bool applyPendingStates(State* stateToCommit); 575c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 5761f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr void clearSyncPoints(); 5771f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 578c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Returns mCurrentScaling mode (originating from the 579c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Client) or mOverrideScalingMode mode (originating from 580c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // the Surface Controller) if set. 5810c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual uint32_t getEffectiveScalingMode() const = 0; 58241fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman 5837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozapublic: 584468051e20be19130572231266db306396a56402bIrvel /* 585468051e20be19130572231266db306396a56402bIrvel * The layer handle is just a BBinder object passed to the client 586468051e20be19130572231266db306396a56402bIrvel * (remote process) -- we don't keep any reference on our side such that 587468051e20be19130572231266db306396a56402bIrvel * the dtor is called when the remote side let go of its reference. 588468051e20be19130572231266db306396a56402bIrvel * 589468051e20be19130572231266db306396a56402bIrvel * LayerCleaner ensures that mFlinger->onLayerDestroyed() is called for 590468051e20be19130572231266db306396a56402bIrvel * this layer when the handle is destroyed. 591468051e20be19130572231266db306396a56402bIrvel */ 592468051e20be19130572231266db306396a56402bIrvel class Handle : public BBinder, public LayerCleaner { 59341fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman public: 59441fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman Handle(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer) 59541fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman : LayerCleaner(flinger, layer), owner(layer) {} 596468051e20be19130572231266db306396a56402bIrvel 59741fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman wp<Layer> owner; 598468051e20be19130572231266db306396a56402bIrvel }; 599468051e20be19130572231266db306396a56402bIrvel 600468051e20be19130572231266db306396a56402bIrvel sp<IBinder> getHandle(); 601468051e20be19130572231266db306396a56402bIrvel const String8& getName() const; 6020c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual void notifyAvailableFrames() = 0; 6030c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman virtual PixelFormat getPixelFormat() const = 0; 60413fdc49516d17f41e64e62e73c313b0928bf13ccchaviw bool getPremultipledAlpha() const; 605a4a3149a36bc69a06e4824aeae909ab910661070Igor Murashkin 60641fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodmanprotected: 607b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // ----------------------------------------------------------------------- 608b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 60913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mPremultipliedAlpha; 61013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian String8 mName; 61141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman String8 mTransactionName; // A cached version of "TX - " + mName for systraces 61213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 613ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu bool mPrimaryDisplayOnly = false; 614ab0c319824632c463ea624cee6f0bc3c8cd8a779Chia-I Wu 61513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // these are protected by an external lock 61613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mCurrentState; 61713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mDrawingState; 61813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian volatile int32_t mTransactionFlags; 619b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 6207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Accessed from main thread and binder threads 6217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mPendingStateMutex; 6227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Vector<State> mPendingStates; 6237dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 624b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // thread-safe 625a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian volatile int32_t mQueuedFrames; 62641fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman volatile int32_t mSidebandStreamChanged; // used like an atomic boolean 627d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 628d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for UIAutomation. Thread safe. 6294b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis FrameTracker mFrameTracker; 630a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 631d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Timestamp history for the consumer to query. 632d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson // Accessed by both consumer and producer on main and binder threads. 633d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson Mutex mFrameEventHistoryMutex; 6343890c3995c4a52439844faeb80b5503d42b977d8Brian Anderson ConsumerFrameEventHistory mFrameEventHistory; 6353d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mAcquireTimeline; 6363d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Anderson FenceTimeline mReleaseTimeline; 637d6927fb1143398370c0885844bfb58923ef740b7Brian Anderson 638a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // main thread 639a9347647eca3101c014be902b713772de3977d87Mathias Agopian int mActiveBufferSlot; 640a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<GraphicBuffer> mActiveBuffer; 641399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall sp<NativeHandle> mSidebandStream; 642a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Rect mCurrentCrop; 643a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t mCurrentTransform; 644c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // We encode unset as -1. 645c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr int32_t mOverrideScalingMode; 646a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool mCurrentOpacity; 647cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mCurrentFrameNumber; 648e8696a40e09b24b634214684d18526187b316a2fJamie Gennis bool mFrameLatencyNeeded; 64913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is forced on or not 65013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mFiltering; 65113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is needed b/c of the drawingstate 65213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mNeedsFiltering; 6535cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian // The mesh used to draw the layer in GLES composition mode 6545cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mutable Mesh mMesh; 6550c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman 6568b3871addb9bbd5776f4ed59e67af2baa9c583fdchaviw bool mPendingRemoval = false; 6578b3871addb9bbd5776f4ed59e67af2baa9c583fdchaviw 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // HWC items, accessed from the main thread 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza struct HWCInfo { 6609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWCInfo() 66141fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman : hwc(nullptr), 66241fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman layer(nullptr), 66341fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman forceClientComposition(false), 66441fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman compositionType(HWC2::Composition::Invalid), 66541fdfc920e2a479add53a1936c3ae76cdbea41dbDavid Sodman clearClientTarget(false) {} 6669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 667b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWComposer* hwc; 668b02664ddc146893e6bbe7939ee2b948d54e7166aSteven Thomas HWC2::Layer* layer; 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool forceClientComposition; 6709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition compositionType; 6719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool clearClientTarget; 672e22aec741f1530cde86c38989bcc2f87626b93b0Dan Stoza Rect displayFrame; 6735a423eaa86f4c990afcef8c55e3949d0872068b4Dan Stoza FloatRect sourceCrop; 674aaff73f92a2fcadda8c765eb9b02f2849418a873Chia-I Wu HWComposerBufferCache bufferCache; 6759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza }; 676f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard 677f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // A layer can be attached to multiple displays when operating in mirror mode 678f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // (a.k.a: when several displays are attached with equal layerStack). In this 6794afbf41da18937466ed87da5ccdcb6cf13622709Fabien Sanglard // case we need to keep track. In non-mirror mode, a layer will have only one 680f0c53d6e864abc284b267e866817b3d006944a60Fabien Sanglard // HWCInfo. This map key is a display layerStack. 6819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<int32_t, HWCInfo> mHwcLayers; 6829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 683b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // page-flip thread (currently main thread) 68416f0453fee84c6aad59fe0d1c7d36f061d46cffcGlenn Kasten bool mProtectedByApp; // application requires protected path to external sink 68513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 68613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // protected by mLock 68713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable Mutex mLock; 6880c69cad13dda09f1df1dbf23810b1c5b7f28ba08David Sodman 68913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const wp<Client> mClientRef; 69003414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 69103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews // This layer can be a cursor on some displays. 69203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool mPotentialCursor; 6936b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 6946b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Local copy of the queued contents of the incoming BufferQueue 6956b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mutable Mutex mQueueItemLock; 696a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza Condition mQueueItemCondition; 6976b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Vector<BufferItem> mQueueItems; 698cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mLastFrameNumberReceived; 699ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos bool mAutoRefresh; 7007bf247e2db180da661b18084d50e0b389686fc0cRobert Carr bool mFreezeGeometryUpdates; 7011f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 7021f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list about to be committed/used for editing. 7031f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mCurrentChildren; 7041f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr // Child list used for rendering. 7051f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr LayerVector mDrawingChildren; 7061f0a16a5d7cd00ba7fda82e7d315afa1fd1303b9Robert Carr 707e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu wp<Layer> mCurrentParent; 708e41dbe6ab1d412efd67fdc8344be8da8b19426d2Chia-I Wu wp<Layer> mDrawingParent; 709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 713edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_LAYER_H 716