Layer.h revision 7dde599bf1a0dbef7390d91c2689d506371cdbd7
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; 9613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect crop; 9713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator ==(const Geometry& rhs) const { 9813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return (w == rhs.w && h == rhs.h && crop == rhs.crop); 9913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline bool operator !=(const Geometry& rhs) const { 10113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian return !operator ==(rhs); 10213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian } 10313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 10413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 10513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian struct State { 10613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry active; 10713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Geometry requested; 10813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t z; 10913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t layerStack; 11013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t alpha; 11113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t flags; 1127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint8_t mask; 11313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint8_t reserved[2]; 11413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian int32_t sequence; // changes when visible regions can change 11513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Transform transform; 1167dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool modified; 1177dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // If set, defers this state update until the Layer identified by handle 1197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // receives a frame with the given frameNumber 1207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza sp<IBinder> handle; 1217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t frameNumber; 1227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1232ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // the transparentRegion hint is a bit special, it's latched only 1242ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // when we receive a buffer -- this is because it's "content" 1252ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian // dependent. 1262ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region activeTransparentRegion; 1272ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian Region requestedTransparentRegion; 12813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 12913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 13013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 13113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1324d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian Layer(SurfaceFlinger* flinger, const sp<Client>& client, 1334d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags); 1341eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 135b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian virtual ~Layer(); 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 137b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // the this layer's size and format 1384d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t setBuffers(uint32_t w, uint32_t h, PixelFormat format, uint32_t flags); 13913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 14013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // modify current state 14113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setPosition(float x, float y); 14213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayer(uint32_t z); 14313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setSize(uint32_t w, uint32_t h); 14413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setAlpha(uint8_t alpha); 14513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setMatrix(const layer_state_t::matrix22_t& matrix); 14613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setTransparentRegionHint(const Region& transparent); 14713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setFlags(uint8_t flags, uint8_t mask); 14813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setCrop(const Rect& crop); 14913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool setLayerStack(uint32_t layerStack); 1507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void deferTransactionUntil(const sp<IBinder>& handle, uint64_t frameNumber); 15113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 152ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // If we have received a new buffer this frame, we will pass its surface 153ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // damage down to hardware composer. Otherwise, we must send a region with 154ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza // one empty rect. 155ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useSurfaceDamage(); 156ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza void useEmptyDamage(); 157ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza 15813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t getTransactionFlags(uint32_t flags); 15913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian uint32_t setTransactionFlags(uint32_t flags); 16013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 161c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void computeGeometry(const sp<const DisplayDevice>& hw, Mesh& mesh, 162c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 1636c925ede620f4080227bb1fe8a41e4b4502348f8Michael Lentine Rect computeBounds(const Region& activeTransparentRegion) const; 16413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian Rect computeBounds() const; 16513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1667dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class Handle; 1674d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder> getHandle(); 168b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> getProducer() const; 1691eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const String8& getName() const; 17013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1714d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // ----------------------------------------------------------------------- 1721eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // Virtuals 17313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 17413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian virtual const char* getTypeId() const { return "Layer"; } 17513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 1761eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 1771eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isOpaque - true if this surface is opaque 1784125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * 1794125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * This takes into account the buffer format (i.e. whether or not the 1804125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * pixel format includes an alpha channel) and the "opaque" flag set 1814125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden * on the layer. It does not examine the current plane alpha value. 1821eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 1834125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden virtual bool isOpaque(const Layer::State& s) const; 1841eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 1851eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 1861eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isSecure - true if this surface is secure, that is if it prevents 1871eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * screenshots or VNC servers. 1881eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 189231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza virtual bool isSecure() const; 1901eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 1911eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 1921eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isProtected - true if the layer may contain protected content in the 1931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * GRALLOC_USAGE_PROTECTED sense. 1941eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 1951eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isProtected() const; 1961eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 1971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 1981eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isVisible - true if this layer is visible, false otherwise 1991eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2001eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isVisible() const; 2011eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2021eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2031eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * isFixedSize - true if content has a fixed size 2041eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 2051eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian virtual bool isFixedSize() const; 2061eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2071eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianprotected: 2081eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian /* 2091eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian * onDraw - draws the surface. 2101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian */ 211c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip, 212c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 2131eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2141eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopianpublic: 2151eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // ----------------------------------------------------------------------- 2161eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 2171eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setGeometry(const sp<const DisplayDevice>& hw, 2184fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian HWComposer::HWCLayerInterface& layer); 2191eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setPerFrameData(const sp<const DisplayDevice>& hw, 220d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface& layer); 2211eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setAcquireFence(const sp<const DisplayDevice>& hw, 222d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface& layer); 22313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 22403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews Rect getPosition(const sp<const DisplayDevice>& hw); 22503414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 22613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 22713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after page-flip 22813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2291eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onLayerDisplayed(const sp<const DisplayDevice>& hw, 230d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian HWComposer::HWCLayerInterface* layer); 23113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 2326b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool shouldPresentNow(const DispSync& dispSync) const; 2336b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 23413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 23513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called before composition. 23613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns true if the layer has pending updates. 23713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2381eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian bool onPreComposition(); 23913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 24013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 24113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called after composition. 24213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2431eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onPostComposition(); 2444fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 24513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 24613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * draw - performs some global clipping optimizations 24713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * and calls onDraw(). 24813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2491eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void draw(const sp<const DisplayDevice>& hw, const Region& clip) const; 250c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw, bool useIdentityTransform) const; 251c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void draw(const sp<const DisplayDevice>& hw) const; 25213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 25413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * doTransaction - process the transaction. This is a good place to figure 25513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * out which attributes of the surface have changed. 25613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2571eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t doTransaction(uint32_t transactionFlags); 25813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 25913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 26013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleRegion - called to set the new visible region. This gives 26113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * a chance to update the new visible region or record the fact it changed. 26213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2631eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleRegion(const Region& visibleRegion); 26413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 26513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 26613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setCoveredRegion - called when the covered region changes. The covered 26713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * region corresponds to any area of the surface that is covered 26813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * (transparently or not) by another surface. 26913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2701eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setCoveredRegion(const Region& coveredRegion); 27113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 27213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 27313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * setVisibleNonTransparentRegion - called when the visible and 27413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * non-transparent region changes. 27513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2761eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void setVisibleNonTransparentRegion(const Region& 27713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian visibleNonTransparentRegion); 27813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 27913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 28013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * latchBuffer - called each time the screen is redrawn and returns whether 28113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * the visible regions need to be recomputed (this is a fairly heavy 28213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * operation, so this should be set only if needed). Typically this is used 28313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to figure out if the content or size of a surface has changed. 28413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2851eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Region latchBuffer(bool& recomputeVisibleRegions); 28613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 28703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool isPotentialCursor() const { return mPotentialCursor;} 28803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 28913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 29013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * called with the state lock when the surface is removed from the 29113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * current list 29213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 2931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void onRemoved(); 294582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 29513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 296bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden // Updates the transform hint in our SurfaceFlingerConsumer to match 2978430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the current orientation of the display device. 2981eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void updateTransformHint(const sp<const DisplayDevice>& hw) const; 2996905205c8d130b6ea3a813c1b9283492ed183367Andy McFadden 30013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 30113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * returns the rectangle that crops the content of the layer and scales it 30213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * to the layer's size. 30313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 3041eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian Rect getContentCrop() const; 30513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 30651c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner /* 30751c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner * Returns if a frame is queued. 30851c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner */ 3090ea1cb91954ac1ad0973a6b9482dcb2fee2449f5chenhg bool hasQueuedFrame() const { return mQueuedFrames > 0 || mSidebandStreamChanged; } 31051c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 31113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // ----------------------------------------------------------------------- 31213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void clearWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip) const; 31413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void setFiltering(bool filtering); 31513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool getFiltering() const; 31613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 31713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // only for debugging 31813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian inline const sp<GraphicBuffer>& getActiveBuffer() const { return mActiveBuffer; } 31913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3201eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getDrawingState() const { return mDrawingState; } 3211eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline const State& getCurrentState() const { return mCurrentState; } 3221eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian inline State& getCurrentState() { return mCurrentState; } 32313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 32513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* always call base class first */ 3261eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void dump(String8& result, Colorizer& colorizer) const; 327d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void dumpFrameStats(String8& result) const; 328d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void clearFrameStats(); 3296547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis void logFrameStats(); 330d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav void getFrameStats(FrameStats* outStats) const; 3311b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 33213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianprotected: 33313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // constant 33413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 33513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian virtual void onFirstRef(); 33713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 33813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian /* 33913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * Trivial class, used to ensure that mFlinger->onLayerDestroyed(mLayer) 34013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian * is called. 34113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian */ 34213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian class LayerCleaner { 34313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<SurfaceFlinger> mFlinger; 34413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian wp<Layer> mLayer; 34513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian protected: 34613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ~LayerCleaner(); 34713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian public: 34813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian LayerCleaner(const sp<SurfaceFlinger>& flinger, const sp<Layer>& layer); 34913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian }; 35013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3512a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 353399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall // Interface implementation for SurfaceFlingerConsumer::ContentsChangedListener 354dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameAvailable(const BufferItem& item) override; 355dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onFrameReplaced(const BufferItem& item) override; 356dc13c5b85b099050c73297a19f1ef89308f7620bDan Stoza virtual void onSidebandStreamChanged() override; 35713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3587dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Move frames made available by item in to a list which will 3597dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // be signalled at the beginning of the next transaction 3607dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza virtual void markSyncPointsAvailable(const BufferItem& item); 3617dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 3621eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian void commitTransaction(); 3631eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian 3641eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian // needsLinearFiltering - true if this surface's state requires filtering 3651eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian bool needsFiltering(const sp<const DisplayDevice>& hw) const; 36613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3673330b203039dea366d4981db1408a460134b2d2cMathias Agopian uint32_t getEffectiveUsage(uint32_t usage) const; 3686b44267a3beb457e220cad0666c039d3a765cdb2Mathias Agopian FloatRect computeCrop(const sp<const DisplayDevice>& hw) const; 369a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool isCropped() const; 370a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian static bool getOpacityForFormat(uint32_t format); 371b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 37213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // drawing 37313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian void clearWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip, 3743f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian float r, float g, float b, float alpha) const; 375c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza void drawWithOpenGL(const sp<const DisplayDevice>& hw, const Region& clip, 376c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform) const; 37713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 3781681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk // Temporary - Used only for LEGACY camera mode. 3791681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk uint32_t getProducerStickyTransform() const; 3801681d95989271f3a9ac0dbb93d10e4a29f2b4444Ruben Brunk 3817dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // ----------------------------------------------------------------------- 3827dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 3837dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza class SyncPoint 3847dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza { 3857dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza public: 3867dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza SyncPoint(uint64_t frameNumber) : mFrameNumber(frameNumber), 3877dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable(false), mTransactionIsApplied(false) {} 3887dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 3897dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza uint64_t getFrameNumber() const { 3907dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameNumber; 3917dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 3927dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 3937dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool frameIsAvailable() const { 3947dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mFrameIsAvailable; 3957dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 3967dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 3977dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setFrameAvailable() { 3987dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mFrameIsAvailable = true; 3997dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4007dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4017dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool transactionIsApplied() const { 4027dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza return mTransactionIsApplied; 4037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4047dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4057dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void setTransactionApplied() { 4067dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza mTransactionIsApplied = true; 4077dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 4087dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4097dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza private: 4107dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza const uint64_t mFrameNumber; 4117dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mFrameIsAvailable; 4127dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::atomic<bool> mTransactionIsApplied; 4137dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza }; 4147dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4157dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mLocalSyncPoints; 4167dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4177dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Guarded by mPendingStateMutex 4187dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mRemoteSyncPoints; 4197dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4207dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void addSyncPoint(std::shared_ptr<SyncPoint> point); 4217dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4227dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void pushPendingState(); 4237dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void popPendingState(); 4247dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza bool applyPendingStates(); 4257dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 4267dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mAvailableFrameMutex; 4277dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza std::list<std::shared_ptr<SyncPoint>> mAvailableFrames; 4287dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozapublic: 4297dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza void notifyAvailableFrames(); 4307dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stozaprivate: 431a4a3149a36bc69a06e4824aeae909ab910661070Igor Murashkin 432b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // ----------------------------------------------------------------------- 433b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 434a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // constants 435bf974abe92f7495529916fe0f483f3b56e7c30e3Andy McFadden sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer; 436b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> mProducer; 4374df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden uint32_t mTextureName; // from GLES 43813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mPremultipliedAlpha; 43913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian String8 mName; 44013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian PixelFormat mFormat; 44113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 44213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // these are protected by an external lock 44313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mCurrentState; 44413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian State mDrawingState; 44513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian volatile int32_t mTransactionFlags; 446b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 4477dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Accessed from main thread and binder threads 4487dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Mutex mPendingStateMutex; 4497dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza Vector<State> mPendingStates; 4507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 451b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // thread-safe 452a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian volatile int32_t mQueuedFrames; 453399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall volatile int32_t mSidebandStreamChanged; // used like an atomic boolean 4544b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis FrameTracker mFrameTracker; 455a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 456a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian // main thread 457a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<GraphicBuffer> mActiveBuffer; 458399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall sp<NativeHandle> mSidebandStream; 459a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian Rect mCurrentCrop; 460a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian uint32_t mCurrentTransform; 461933389f75814bb62e8153528f9cff2cb329b77dfMathias Agopian uint32_t mCurrentScalingMode; 462a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian bool mCurrentOpacity; 4634d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian bool mRefreshPending; 464e8696a40e09b24b634214684d18526187b316a2fJamie Gennis bool mFrameLatencyNeeded; 46513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is forced on or not 46613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mFiltering; 46713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // Whether filtering is needed b/c of the drawingstate 46813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian bool mNeedsFiltering; 4695cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian // The mesh used to draw the layer in GLES composition mode 4705cdc8994a0ecd751a6350b16a1bef8b6b0d09b11Mathias Agopian mutable Mesh mMesh; 4714df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden // The texture used to draw the layer in GLES composition mode 47249457ac092071a8f964f7f69156093657ccdc3d0Mathias Agopian mutable Texture mTexture; 473b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 474b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian // page-flip thread (currently main thread) 47516f0453fee84c6aad59fe0d1c7d36f061d46cffcGlenn Kasten bool mProtectedByApp; // application requires protected path to external sink 47613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian 47713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian // protected by mLock 47813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable Mutex mLock; 4794d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian // Set to true once we've returned this surface's handle 48013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian mutable bool mHasSurface; 48113127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const wp<Client> mClientRef; 48203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 48303414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews // This layer can be a cursor on some displays. 48403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews bool mPotentialCursor; 4856b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 4866b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Local copy of the queued contents of the incoming BufferQueue 4876b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza mutable Mutex mQueueItemLock; 488a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza Condition mQueueItemCondition; 4896b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza Vector<BufferItem> mQueueItems; 490a4650a50a0b35e9e4342d6600b6eb24fd94bb8e5Dan Stoza uint64_t mLastFrameNumberReceived; 49165476f3332641066a99e22338bf5cf49ce4af642Dan Stoza bool mUpdateTexImageFailed; // This is only modified from the main thread 492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 493edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 494edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 495edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 496edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 497edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_LAYER_H 499