1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_LAYER_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_LAYER_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <EGL/egl.h> 2413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <EGL/eglext.h> 2513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <utils/RefBase.h> 2713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <utils/String8.h> 2890ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <utils/Timers.h> 2990ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 30d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav#include <ui/FrameStats.h> 313330b203039dea366d4981db1408a460134b2d2cMathias Agopian#include <ui/GraphicBuffer.h> 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ui/PixelFormat.h> 3313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <ui/Region.h> 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3590ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include <gui/ISurfaceComposerClient.h> 3690ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian 3713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include <private/gui/LayerState.h> 38076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 397dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza#include <list> 407dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4182dbc7429f5f9f2b303b31dc5b9f2bfd1bbe6addJamie Gennis#include "FrameTracker.h" 4213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian#include "Client.h" 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" 496b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian#include "DisplayHardware/FloatRect.h" 503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#include "RenderEngine/Mesh.h" 5149457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian#include "RenderEngine/Texture.h" 5213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass Client; 583e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopianclass Colorizer; 5913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass DisplayDevice; 6013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass GraphicBuffer; 6113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianclass SurfaceFlinger; 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden/* 66882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * A new BufferQueue and a new SurfaceFlingerConsumer are created when the 67882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * Layer is first referenced. 68882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * 69882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * This also implements onFrameAvailable(), which notifies SurfaceFlinger 70882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden * that new data has arrived. 71882e3a39ed770b335a203e233b57127fde1c839eAndy McFadden */ 72399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hallclass Layer : public SurfaceFlingerConsumer::ContentsChangedListener { 7313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian static int32_t sSequence; 7413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 75d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopianpublic: 7613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool contentDirty; 7713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // regions below are in window-manager space 7813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleRegion; 7913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region coveredRegion; 8013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Region visibleNonTransparentRegion; 81ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza Region surfaceDamageRegion; 824df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 834df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // Layer serial number. This gives layers an explicit ordering, so we 844df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // have a stable sort order when their layer stack and Z-order are 854df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // the same. 8613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; 8713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 8813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian enum { // flags for doTransaction() 8913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eDontUpdateGeometryState = 0x00000001, 9013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian eVisibleRegion = 0x00000002, 9113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 9213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 9313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct Geometry { 9413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t w; 9513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t h; 963dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Transform transform; 973dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr 9813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator ==(const Geometry& rhs) const { 99b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr return (w == rhs.w && h == rhs.h); 10013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator !=(const Geometry& rhs) const { 10213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !operator ==(rhs); 10313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 10513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 10613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct State { 10713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry active; 10813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry requested; 10913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t z; 11013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t layerStack; 1119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 1129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza float alpha; 1139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#else 11413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t alpha; 1159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 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 122b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect crop; 123b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr Rect finalCrop; 124b5d3d2657bad1f012377dfacd354d3100a65768aRobert Carr 1257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If set, defers this state update until the Layer identified by handle 1267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // receives a frame with the given frameNumber 1277dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza sp<IBinder> handle; 1287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber; 1297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1302ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // the transparentRegion hint is a bit special, it's latched only 1312ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // when we receive a buffer -- this is because it's "content" 1322ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // dependent. 1332ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region activeTransparentRegion; 1342ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region requestedTransparentRegion; 13513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 13613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 13713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 13813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1394d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Layer(SurfaceFlinger* flinger, const sp<Client>& client, 1404d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags); 1411eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 142b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian virtual ~Layer(); 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 144b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // the this layer's size and format 1454d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t setBuffers(uint32_t w, uint32_t h, PixelFormat format, uint32_t flags); 14613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 14713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // modify current state 14882364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool setPosition(float x, float y, bool immediate); 14913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayer(uint32_t z); 15013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setSize(uint32_t w, uint32_t h); 1519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 1529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool setAlpha(float alpha); 1539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#else 15413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setAlpha(uint8_t alpha); 1559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 15613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setMatrix(const layer_state_t::matrix22_t& matrix); 15713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setTransparentRegionHint(const Region& transparent); 15813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setFlags(uint8_t flags, uint8_t mask); 15913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setCrop(const Rect& crop); 160acbe67888f0bd65d5400400f0115bae6bd6199dcPablo Ceballos bool setFinalCrop(const Rect& crop); 16113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayerStack(uint32_t layerStack); 1627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void deferTransactionUntil(const sp<IBinder>& handle, uint64_t frameNumber); 163c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr bool setOverrideScalingMode(int32_t overrideScalingMode); 16413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 165ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // If we have received a new buffer this frame, we will pass its surface 166ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // damage down to hardware composer. Otherwise, we must send a region with 167ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // one empty rect. 168ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useSurfaceDamage(); 169ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useEmptyDamage(); 170ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 17113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t getTransactionFlags(uint32_t flags); 17213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t setTransactionFlags(uint32_t flags); 17313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 174c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 175c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 1766c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Rect computeBounds(const Region& activeTransparentRegion) const; 17713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect computeBounds() const; 17813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class Handle; 1804d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder> getHandle(); 181b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> getProducer() const; 1821eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const String8& getName() const; 18313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 18440845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos int32_t getSequence() const { return sequence; } 18540845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 1864d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // ----------------------------------------------------------------------- 1871eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // Virtuals 18813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 18913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian virtual const char* getTypeId() const { return "Layer"; } 19013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1911eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 1921eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isOpaque - true if this surface is opaque 1934125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * 1944125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * This takes into account the buffer format (i.e. whether or not the 1954125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * pixel format includes an alpha channel) and the "opaque" flag set 1964125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * on the layer. It does not examine the current plane alpha value. 1971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 1984125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden virtual bool isOpaque(const Layer::State& s) const; 1991eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2001eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2011eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isSecure - true if this surface is secure, that is if it prevents 2021eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * screenshots or VNC servers. 2031eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 204231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza virtual bool isSecure() const; 2051eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2061eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2071eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isProtected - true if the layer may contain protected content in the 2081eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * GRALLOC_USAGE_PROTECTED sense. 2091eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isProtected() const; 2111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2121eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2131eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isVisible - true if this layer is visible, false otherwise 2141eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2151eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isVisible() const; 2161eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2171eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2181eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isFixedSize - true if content has a fixed size 2191eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2201eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isFixedSize() const; 2211eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2221eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianprotected: 2231eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2241eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * onDraw - draws the surface. 2251eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 226c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 227c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 2281eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2291eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianpublic: 2301eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // ----------------------------------------------------------------------- 2311eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 2339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setGeometry(const sp<const DisplayDevice>& displayDevice); 2349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void forceClientComposition(int32_t hwcId); 2359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setPerFrameData(const sp<const DisplayDevice>& displayDevice); 2369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // callIntoHwc exists so we can update our local state and call 2389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // acceptDisplayChanges without unnecessarily updating the device's state 2399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setCompositionType(int32_t hwcId, HWC2::Composition type, 2409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool callIntoHwc = true); 2419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition getCompositionType(int32_t hwcId) const; 2429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setClearClientTarget(int32_t hwcId, bool clear); 2449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool getClearClientTarget(int32_t hwcId) const; 2459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void updateCursorPosition(const sp<const DisplayDevice>& hw); 2479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#else 2481eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setGeometry(const sp<const DisplayDevice>& hw, 2494fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian HWComposer::HWCLayerInterface& layer); 2501eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setPerFrameData(const sp<const DisplayDevice>& hw, 251d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface& layer); 2521eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setAcquireFence(const sp<const DisplayDevice>& hw, 253d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface& layer); 25413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25503414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews Rect getPosition(const sp<const DisplayDevice>& hw); 2569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 25703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 25813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 25913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after page-flip 26013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 2629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void onLayerDisplayed(const sp<Fence>& releaseFence); 2639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#else 2641eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onLayerDisplayed(const sp<const DisplayDevice>& hw, 265d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface* layer); 2669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 26713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2686b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool shouldPresentNow(const DispSync& dispSync) const; 2696b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 27013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 27113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called before composition. 27213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns true if the layer has pending updates. 27313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2741eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian bool onPreComposition(); 27513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 27613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 27713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after composition. 27813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2791eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onPostComposition(); 2804fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 2819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 2829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If a buffer was replaced this frame, release the former buffer 2839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void releasePendingBuffer(); 2849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 2859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 28613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 28713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * draw - performs some global clipping optimizations 28813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * and calls onDraw(). 28913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2901eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void draw(const sp<const DisplayDevice>& hw, const Region& clip) const; 291c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw, bool useIdentityTransform) const; 292c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw) const; 29313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 29413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 29513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * doTransaction - process the transaction. This is a good place to figure 29613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * out which attributes of the surface have changed. 29713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2981eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t doTransaction(uint32_t transactionFlags); 29913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 30013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 30113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleRegion - called to set the new visible region. This gives 30213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * a chance to update the new visible region or record the fact it changed. 30313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3041eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleRegion(const Region& visibleRegion); 30513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 30613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 30713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setCoveredRegion - called when the covered region changes. The covered 30813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * region corresponds to any area of the surface that is covered 30913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * (transparently or not) by another surface. 31013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setCoveredRegion(const Region& coveredRegion); 31213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 31413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleNonTransparentRegion - called when the visible and 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * non-transparent region changes. 31613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3171eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleNonTransparentRegion(const Region& 31813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleNonTransparentRegion); 31913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 32113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * latchBuffer - called each time the screen is redrawn and returns whether 32213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the visible regions need to be recomputed (this is a fairly heavy 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * operation, so this should be set only if needed). Typically this is used 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to figure out if the content or size of a surface has changed. 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3261eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Region latchBuffer(bool& recomputeVisibleRegions); 32713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool isPotentialCursor() const { return mPotentialCursor;} 32903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 33013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 33113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called with the state lock when the surface is removed from the 33213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * current list 33313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3341eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onRemoved(); 335582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 337bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Updates the transform hint in our SurfaceFlingerConsumer to match 3388430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the current orientation of the display device. 3391eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void updateTransformHint(const sp<const DisplayDevice>& hw) const; 3406905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 34113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns the rectangle that crops the content of the layer and scales it 34313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to the layer's size. 34413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3451eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Rect getContentCrop() const; 34613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 34751c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner /* 34851c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner * Returns if a frame is queued. 34951c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner */ 350063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos bool hasQueuedFrame() const { return mQueuedFrames > 0 || 351ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos mSidebandStreamChanged || mAutoRefresh; } 35251c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 3539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 3549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // ----------------------------------------------------------------------- 3559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool hasHwcLayer(int32_t hwcId) { 3579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 3589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 3599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers[hwcId].layer->isAbandoned()) { 3619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGI("Erasing abandoned layer %s on %d", mName.string(), hwcId); 3629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers.erase(hwcId); 3639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 3649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return true; 3669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> getHwcLayer(int32_t hwcId) { 3699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcLayers.count(hwcId) == 0) { 3709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mHwcLayers[hwcId].layer; 3739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza void setHwcLayer(int32_t hwcId, std::shared_ptr<HWC2::Layer>&& layer) { 3769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layer) { 3779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers[hwcId].layer = layer; 3789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 3799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcLayers.erase(hwcId); 3809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 38413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 38513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 38613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void clearWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip) const; 38713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void setFiltering(bool filtering); 38813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool getFiltering() const; 38913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 39013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only for debugging 39113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } 39213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getDrawingState() const { return mDrawingState; } 3941eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getCurrentState() const { return mCurrentState; } 3951eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline State& getCurrentState() { return mCurrentState; } 39613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 39713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 39813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* always call base class first */ 3991eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void dump(String8& result, Colorizer& colorizer) const; 400d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void dumpFrameStats(String8& result) const; 401d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void clearFrameStats(); 4026547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis void logFrameStats(); 403d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void getFrameStats(FrameStats* outStats) const; 4041b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 40540845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos void getFenceData(String8* outName, uint64_t* outFrameNumber, 40640845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos bool* outIsGlesComposition, nsecs_t* outPostedTime, 40740845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos sp<Fence>* outAcquireFence, sp<Fence>* outPrevReleaseFence) const; 40840845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos 40913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianprotected: 41013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // constant 41113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 41213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 41313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian virtual void onFirstRef(); 41413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 41513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 41613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * Trivial class, used to ensure that mFlinger->onLayerDestroyed(mLayer) 41713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is called. 41813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 41913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian class LayerCleaner { 42013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 42113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian wp<Layer> mLayer; 42213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian protected: 42313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ~LayerCleaner(); 42413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian public: 42513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian LayerCleaner(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer); 42613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 42713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4282a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 430399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // Interface implementation for SurfaceFlingerConsumer::ContentsChangedListener 431dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameAvailable(const BufferItem& item) override; 432dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameReplaced(const BufferItem& item) override; 433dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onSidebandStreamChanged() override; 43413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 43505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void commitTransaction(const State& stateToCommit); 4361eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 4371eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // needsLinearFiltering - true if this surface's state requires filtering 4381eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian bool needsFiltering(const sp<const DisplayDevice>& hw) const; 43913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4403330b203039dea366d4981db1408a460134b2d2cMathias Agopian uint32_t getEffectiveUsage(uint32_t usage) const; 4416b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian FloatRect computeCrop(const sp<const DisplayDevice>& hw) const; 442a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool isCropped() const; 443a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian static bool getOpacityForFormat(uint32_t format); 444b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 44513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // drawing 44613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void clearWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip, 4473f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float r, float g, float b, float alpha) const; 448c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void drawWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip, 449c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 45013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 4511681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk // Temporary - Used only for LEGACY camera mode. 4521681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk uint32_t getProducerStickyTransform() const; 4531681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 4547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // ----------------------------------------------------------------------- 4557dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4567dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class SyncPoint 4577dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { 4587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza public: 4597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber), 4607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable(false), mTransactionIsApplied(false) {} 4617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4627dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t getFrameNumber() const { 4637dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameNumber; 4647dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4657dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool frameIsAvailable() const { 4677dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameIsAvailable; 4687dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4697dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4707dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setFrameAvailable() { 4717dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable = true; 4727dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4737dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4747dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool transactionIsApplied() const { 4757dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mTransactionIsApplied; 4767dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4777dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4787dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setTransactionApplied() { 4797dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mTransactionIsApplied = true; 4807dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza private: 4837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza const uint64_t mFrameNumber; 4847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mFrameIsAvailable; 4857dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mTransactionIsApplied; 4867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza }; 4877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 488cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled when the correct frame is at the head 489cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // of the queue and dropped after the frame has been latched. Protected by 490cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // mLocalSyncPointMutex. 491cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza Mutex mLocalSyncPointMutex; 4927dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mLocalSyncPoints; 4937dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 494cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // SyncPoints which will be signaled and then dropped when the transaction 495cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // is applied 4967dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints; 4977dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 498cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza uint64_t getHeadFrameNumber() const; 499cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza 500cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza // Returns false if the relevant frame has already been latched 501cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza bool addSyncPoint(const std::shared_ptr<SyncPoint>& point); 5027dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 5037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void pushPendingState(); 50405289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos void popPendingState(State* stateToCommit); 50505289c2b78d21308a95ea6ef8f1d8f24359147cdPablo Ceballos bool applyPendingStates(State* stateToCommit); 506c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr 507c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Returns mCurrentScaling mode (originating from the 508c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // Client) or mOverrideScalingMode mode (originating from 509c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // the Surface Controller) if set. 510c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr uint32_t getEffectiveScalingMode() const; 5117dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozapublic: 5127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void notifyAvailableFrames(); 5137dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozaprivate: 514a4a3149a36bc69a06e4824aeae909ab910661070Igor Murashkin 515b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // ----------------------------------------------------------------------- 516b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 517a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // constants 518bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer; 519b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> mProducer; 5204df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden uint32_t mTextureName; // from GLES 52113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mPremultipliedAlpha; 52213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian String8 mName; 52313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat mFormat; 52413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 52513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // these are protected by an external lock 52613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mCurrentState; 52713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mDrawingState; 52813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian volatile int32_t mTransactionFlags; 529b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 5307dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Accessed from main thread and binder threads 5317dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mPendingStateMutex; 5327dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Vector<State> mPendingStates; 5337dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 534b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // thread-safe 535a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian volatile int32_t mQueuedFrames; 536399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall volatile int32_t mSidebandStreamChanged; // used like an atomic boolean 5374b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis FrameTracker mFrameTracker; 538a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 539a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // main thread 540a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<GraphicBuffer> mActiveBuffer; 541399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall sp<NativeHandle> mSidebandStream; 542a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Rect mCurrentCrop; 543a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t mCurrentTransform; 544933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian uint32_t mCurrentScalingMode; 545c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr // We encode unset as -1. 546c3574f7b0141c69fdca25ccafb80ff334462f9a3Robert Carr int32_t mOverrideScalingMode; 547a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool mCurrentOpacity; 548cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mCurrentFrameNumber; 5494d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian bool mRefreshPending; 550e8696a40e09b24b634214684d18526187b316a2fJamie Gennis bool mFrameLatencyNeeded; 55113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is forced on or not 55213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mFiltering; 55313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is needed b/c of the drawingstate 55413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mNeedsFiltering; 5555cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian // The mesh used to draw the layer in GLES composition mode 5565cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mutable Mesh mMesh; 5574df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // The texture used to draw the layer in GLES composition mode 55849457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mutable Texture mTexture; 559b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 5609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#ifdef USE_HWC2 5619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // HWC items, accessed from the main thread 5629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza struct HWCInfo { 5639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWCInfo() 5649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza : layer(), 5659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza forceClientComposition(false), 5669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza compositionType(HWC2::Composition::Invalid), 5679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza clearClientTarget(false) {} 5689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> layer; 5709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool forceClientComposition; 5719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Composition compositionType; 5729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool clearClientTarget; 5739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza }; 5749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<int32_t, HWCInfo> mHwcLayers; 57540845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos#else 57640845df1285b387bcbf8f43ac72228eee2606d80Pablo Ceballos bool mIsGlesComposition; 5779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#endif 5789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 579b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // page-flip thread (currently main thread) 58016f0453fee84c6aad59fe0d1c7d36f061d46cffcGlenn Kasten bool mProtectedByApp; // application requires protected path to external sink 58113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 58213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // protected by mLock 58313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable Mutex mLock; 5844d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // Set to true once we've returned this surface's handle 58513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool mHasSurface; 58613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const wp<Client> mClientRef; 58703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 58803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews // This layer can be a cursor on some displays. 58903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool mPotentialCursor; 5906b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 5916b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Local copy of the queued contents of the incoming BufferQueue 5926b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mutable Mutex mQueueItemLock; 593a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza Condition mQueueItemCondition; 5946b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Vector<BufferItem> mQueueItems; 595cac353808ec1048333d7fd2f3d596fb4db567aa3Dan Stoza std::atomic<uint64_t> mLastFrameNumberReceived; 59665476f3332641066a99e22338bf5cf49ce4af642Dan Stoza bool mUpdateTexImageFailed; // This is only modified from the main thread 597063121849890da78b1ad7fb96c54c795de5d1fd6Pablo Ceballos 598ff95aabbcc6e8606acbd7933c90eeb9b8b382a21Pablo Ceballos bool mAutoRefresh; 59982364e3cea0bf88fa8147766433329b3dd5148b8Robert Carr bool mFreezePositionUpdates; 600edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 601edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 602edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 603edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 604edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 605edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 606edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_LAYER_H 607