LayerBase.cpp revision f74e8e0602100e048c13ea262f0c19c3b8738b6f
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#include <stdlib.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/types.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Log.h> 23310f8da0c3122ed5419db8f12a6e98d3188325b2Mathias Agopian#include <binder/IPCThreadState.h> 24310f8da0c3122ed5419db8f12a6e98d3188325b2Mathias Agopian#include <binder/IServiceManager.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/glext.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <hardware/hardware.h> 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerBase.h" 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "DisplayHardware/DisplayHardware.h" 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopianint32_t LayerBase::sSequence = 1; 41f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::LayerBase(SurfaceFlinger* flinger, DisplayID display) 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : dpy(display), contentDirty(false), 44f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian sequence(uint32_t(android_atomic_inc(&sSequence))), 45a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger(flinger), mFiltering(false), 46a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian mNeedsFiltering(false), 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mOrientation(0), 488d91b425078083d0e4967dcd8d669d9f7196123aJamie Gennis mPlaneOrientation(0), 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 5099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mPremultipliedAlpha(true), mName("unnamed"), mDebug(false) 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(flinger->graphicPlane(0).displayHardware()); 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlags = hw.getFlags(); 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::~LayerBase() 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 60d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopianvoid LayerBase::setName(const String8& name) { 61d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian mName = name; 62d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 63d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 64d12965934712ed0b9c1a264a6934dc0dad839ffdMathias AgopianString8 LayerBase::getName() const { 65d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian return mName; 66d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 67d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& LayerBase::graphicPlane(int dpy) const 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlinger->graphicPlane(dpy); 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& LayerBase::graphicPlane(int dpy) 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlinger->graphicPlane(dpy); 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::initStates(uint32_t w, uint32_t h, uint32_t flags) 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t layerFlags = 0; 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eHidden) 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layerFlags = ISurfaceComposer::eLayerHidden; 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eNonPremultiplied) 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mPremultipliedAlpha = false; 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 877e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.z = 0; 887e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.w = w; 897e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.h = h; 907e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_w = w; 917e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_h = h; 927e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.alpha = 0xFF; 937e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.flags = layerFlags; 947e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.sequence = 0; 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(0, 0); 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // drawing state & current state are identical 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 101ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopianvoid LayerBase::commitTransaction() { 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::forceVisibilityTransaction() { 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this can be called without SurfaceFlinger.mStateLock, but if we 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // can atomically increment the sequence number, it doesn't matter. 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mCurrentState.sequence); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::requestTransaction() { 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t old = setTransactionFlags(eTransactionNeeded); 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return ((old & eTransactionNeeded) == 0); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::getTransactionFlags(uint32_t flags) { 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::setTransactionFlags(uint32_t flags) { 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_or(flags, &mTransactionFlags); 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12141b6aabf356d8a505da37b1d046bc9010028fe8bMathias Agopianbool LayerBase::setPosition(float x, float y) { 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.transform.tx() == x && mCurrentState.transform.ty() == y) 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(x, y); 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setLayer(uint32_t z) { 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.z == z) 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.z = z; 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setSize(uint32_t w, uint32_t h) { 1387e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian if (mCurrentState.requested_w == w && mCurrentState.requested_h == h) 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 1407e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_w = w; 1417e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_h = h; 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setAlpha(uint8_t alpha) { 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.alpha == alpha) 147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.alpha = alpha; 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setMatrix(const layer_state_t::matrix22_t& matrix) { 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set( 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project matrix.dsdx, matrix.dsdy, matrix.dtdx, matrix.dtdy); 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setTransparentRegionHint(const Region& transparent) { 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transparentRegion = transparent; 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setFlags(uint8_t flags, uint8_t mask) { 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.flags == newFlags) 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.flags = newFlags; 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRect LayerBase::visibleBounds() const 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mTransformedBounds; 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setVisibleRegion(const Region& visibleRegion) { 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegionScreen = visibleRegion; 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setCoveredRegion(const Region& coveredRegion) { 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project coveredRegionScreen = coveredRegion; 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::doTransaction(uint32_t flags) 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& front(drawingState()); 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& temp(currentState()); 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1967e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian if ((front.requested_w != temp.requested_w) || 1977e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian (front.requested_h != temp.requested_h)) { 1987e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian // resize the layer, set the physical size to the requested size 1997e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian Layer::State& editTemp(currentState()); 2007e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian editTemp.w = temp.requested_w; 2017e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian editTemp.h = temp.requested_h; 2027e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian } 2036656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian 2046656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian if ((front.w != temp.w) || (front.h != temp.h)) { 2056656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian // invalidate and recompute the visible regions if needed 2066656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian flags |= Layer::eVisibleRegion; 2076656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian } 2087e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (temp.sequence != front.sequence) { 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // invalidate and recompute the visible regions if needed 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eVisibleRegion; 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project this->contentDirty = true; 213a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 214733189d408e13b54fd70971b265244367efd0f51Mathias Agopian // we may use linear filtering, if the matrix scales us 215733189d408e13b54fd70971b265244367efd0f51Mathias Agopian const uint8_t type = temp.transform.getType(); 216733189d408e13b54fd70971b265244367efd0f51Mathias Agopian mNeedsFiltering = (!temp.transform.preserveRects() || 217733189d408e13b54fd70971b265244367efd0f51Mathias Agopian (type >= Transform::SCALE)); 218a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 219a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Commit the transaction 221ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopian commitTransaction(); 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return flags; 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::validateVisibility(const Transform& planeTransform) 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& s(drawingState()); 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform tr(planeTransform * s.transform); 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool transformed = tr.transformed(); 230ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 231ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian const uint32_t hw_h = hw.getHeight(); 232ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 233cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian uint32_t w = s.w; 234f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian uint32_t h = s.h; 235f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian 236f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian mNumVertices = 4; 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[0], 0, 0); 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[1], 0, h); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[2], w, h); 240edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[3], w, 0); 241ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian for (size_t i=0 ; i<4 ; i++) 242ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian mVertices[i][1] = hw_h - mVertices[i][1]; 243ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian 24499ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(transformed)) { 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // NOTE: here we could also punt if we have too many rectangles 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // in the transparent region 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (tr.preserveRects()) { 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // transform the transparent region 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen = tr.transform(s.transparentRegion); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // transformation too complex, can't do the transparent region 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // optimization. 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen.clear(); 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen = s.transparentRegion; 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // cache a few things... 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mOrientation = tr.getOrientation(); 2618d91b425078083d0e4967dcd8d669d9f7196123aJamie Gennis mPlaneOrientation = planeTransform.getOrientation(); 262d992db3827016388e8069f5793b031153d423501Mathias Agopian mTransform = tr; 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransformedBounds = tr.makeBounds(w, h); 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid LayerBase::lockPageFlip(bool& recomputeVisibleRegions) { 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::unlockPageFlip( 27099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian const Transform& planeTransform, Region& outDirtyRegion) { 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 273a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopianvoid LayerBase::setGeometry(hwc_layer_t* hwcl) 274a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian{ 275a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->compositionType = HWC_FRAMEBUFFER; 276a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->hints = 0; 277a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->flags = HWC_SKIP_LAYER; 278a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->transform = 0; 279a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->blending = HWC_BLENDING_NONE; 280a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 281a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian // this gives us only the "orientation" component of the transform 282a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian const State& s(drawingState()); 283a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian const uint32_t finalTransform = s.transform.getOrientation(); 284a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian // we can only handle simple transformation 285a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian if (finalTransform & Transform::ROT_INVALID) { 286a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->flags = HWC_SKIP_LAYER; 287a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } else { 288a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->transform = finalTransform; 289a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } 290a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 291a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian if (!isOpaque()) { 292a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->blending = mPremultipliedAlpha ? 293a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian HWC_BLENDING_PREMULT : HWC_BLENDING_COVERAGE; 294a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } 295a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 296a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian // scaling is already applied in mTransformedBounds 297a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->displayFrame.left = mTransformedBounds.left; 298a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->displayFrame.top = mTransformedBounds.top; 299a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->displayFrame.right = mTransformedBounds.right; 300a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->displayFrame.bottom = mTransformedBounds.bottom; 301a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->visibleRegionScreen.rects = 302a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian reinterpret_cast<hwc_rect_t const *>( 303a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian visibleRegionScreen.getArray( 304a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian &hwcl->visibleRegionScreen.numRects)); 305a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 306a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->sourceCrop.left = 0; 307a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->sourceCrop.top = 0; 308a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->sourceCrop.right = mTransformedBounds.width(); 309a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian hwcl->sourceCrop.bottom = mTransformedBounds.height(); 310a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 311a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 312c7f3381c3b2945e441747130eae88214435d0819Mathias Agopianvoid LayerBase::setPerFrameData(hwc_layer_t* hwcl) { 313c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian hwcl->compositionType = HWC_FRAMEBUFFER; 314c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian hwcl->handle = NULL; 315c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian} 316c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian 317a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianvoid LayerBase::setFiltering(bool filtering) 318a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 319a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFiltering = filtering; 320a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 321a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 322a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianbool LayerBase::getFiltering() const 323a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 324a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFiltering; 325a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 326a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 327bc7e31a84b936a5a9ac295db56f0836c50c1ac7fMathias Agopianvoid LayerBase::draw(const Region& clip) const 328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project onDraw(clip); 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 332a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianvoid LayerBase::drawForSreenShot() 33374c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 33474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian const DisplayHardware& hw(graphicPlane(0).displayHardware()); 335a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian setFiltering(true); 33674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian onDraw( Region(hw.bounds()) ); 337a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian setFiltering(false); 33874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 33974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 340010fccb0637f8a69a35ee1a7feb228d213f6d542Mathias Agopianvoid LayerBase::clearWithOpenGL(const Region& clip, GLclampf red, 341010fccb0637f8a69a35ee1a7feb228d213f6d542Mathias Agopian GLclampf green, GLclampf blue, 342010fccb0637f8a69a35ee1a7feb228d213f6d542Mathias Agopian GLclampf alpha) const 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 344edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 346010fccb0637f8a69a35ee1a7feb228d213f6d542Mathias Agopian glColor4f(red,green,blue,alpha); 3470a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 348c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 349a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 350edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 35120f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 35278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mVertices); 353f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, mNumVertices); 354edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 35629aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavinvoid LayerBase::clearWithOpenGL(const Region& clip) const 35729aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin{ 35829aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin clearWithOpenGL(clip,0,0,0,0); 35929aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin} 36029aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin 361a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianvoid LayerBase::drawWithOpenGL(const Region& clip) const 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const State& s(drawingState()); 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 36749753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian GLenum src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA; 36899ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(s.alpha < 0xFF)) { 36949753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian const GLfloat alpha = s.alpha * (1.0f/255.0f); 37049753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian if (mPremultipliedAlpha) { 37149753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glColor4f(alpha, alpha, alpha, alpha); 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 37349753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glColor4f(1, 1, 1, alpha); 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 37749753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 37978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glColor4f(1, 1, 1, 1); 38049753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 381a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (!isOpaque()) { 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 389b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian struct TexCoords { 390b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian GLfloat u; 391b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian GLfloat v; 39278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian }; 39378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian 394b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian TexCoords texCoords[4]; 395a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[0].u = 0; 396a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[0].v = 1; 397a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[1].u = 0; 398a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[1].v = 0; 399a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[2].u = 1; 400a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[2].v = 0; 401a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[3].u = 1; 402a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian texCoords[3].v = 1; 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40478fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 40578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mVertices); 40678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 407f74e8e0602100e048c13ea262f0c19c3b8738b6fMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, mNumVertices); 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 410c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4131b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBase::dump(String8& result, char* buffer, size_t SIZE) const 4141b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 4151b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(drawingState()); 416c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 417c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian snprintf(buffer, SIZE, 418c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian "+ %s %p (%s)\n", 419c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian getTypeId(), this, getName().string()); 420c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian result.append(buffer); 421c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 42282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian s.transparentRegion.dump(result, "transparentRegion"); 42382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian transparentRegionScreen.dump(result, "transparentRegionScreen"); 42482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian visibleRegionScreen.dump(result, "visibleRegionScreen"); 425c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 4261b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 4271b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 42841b6aabf356d8a505da37b1d046bc9010028fe8bMathias Agopian "z=%9d, pos=(%g,%g), size=(%4d,%4d), " 429a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "isOpaque=%1d, needsDithering=%1d, invalidate=%1d, " 4301b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 43122da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian s.z, s.transform.tx(), s.transform.ty(), s.w, s.h, 432a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian isOpaque(), needsDithering(), contentDirty, 4331b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.alpha, s.flags, 4341b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[0][0], s.transform[0][1], 4351b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[1][0], s.transform[1][1]); 4361b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 4371b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 43854ba51dff21de666c5ae3bf3abd4f0634ebb0676Mathias Agopian 43925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::shortDump(String8& result, char* scratch, size_t size) const { 44048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian LayerBase::dump(result, scratch, size); 44148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian} 44248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 44325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::dumpStats(String8& result, char* scratch, size_t SIZE) const { 44425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 44525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 44625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::clearStats() { 44782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 44848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 451631f358d348ea5e7813ca01f86fc9f2a6536add6Mathias Agopianint32_t LayerBaseClient::sIdentity = 1; 4522e123245811a1f31c080a29728fcc1655045f011Mathias Agopian 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::LayerBaseClient(SurfaceFlinger* flinger, DisplayID display, 45496f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client) 455a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian : LayerBase(flinger, display), 456a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mHasSurface(false), 457a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mClientRef(client), 458948d69fca450a5a85e3e3e17d5776bfb26e48b85Mathias Agopian mIdentity(uint32_t(android_atomic_inc(&sIdentity))) 459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 460076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::~LayerBaseClient() 463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 464b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Client> c(mClientRef.promote()); 46596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (c != 0) { 466b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian c->detachLayer(this); 467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 469edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 470a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopiansp<ISurface> LayerBaseClient::createSurface() 471a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 472a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class BSurface : public BnSurface, public LayerCleaner { 473a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual sp<ISurfaceTexture> getSurfaceTexture() const { return 0; } 474a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 475a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian BSurface(const sp<SurfaceFlinger>& flinger, 476a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<LayerBaseClient>& layer) 477a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : LayerCleaner(flinger, layer) { } 478a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 479a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> sur(new BSurface(mFlinger, this)); 480a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return sur; 481a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 482a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 483a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopiansp<ISurface> LayerBaseClient::getSurface() 484076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 485a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> s; 486076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian Mutex::Autolock _l(mLock); 487a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian 488a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian LOG_ALWAYS_FATAL_IF(mHasSurface, 489a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian "LayerBaseClient::getSurface() has already been called"); 490a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian 491a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mHasSurface = true; 492a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian s = createSurface(); 493a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mClientSurfaceBinder = s->asBinder(); 494076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return s; 495076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 496076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 4970d1561275e80073807ac04728951782d943f8882Mathias Agopianwp<IBinder> LayerBaseClient::getSurfaceBinder() const { 4980d1561275e80073807ac04728951782d943f8882Mathias Agopian return mClientSurfaceBinder; 4990d1561275e80073807ac04728951782d943f8882Mathias Agopian} 5000d1561275e80073807ac04728951782d943f8882Mathias Agopian 501582270d69db94286a248bd829f1ae6f910d45124Jamie Genniswp<IBinder> LayerBaseClient::getSurfaceTextureBinder() const { 502582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return 0; 503582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis} 504582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 5051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBaseClient::dump(String8& result, char* buffer, size_t SIZE) const 5061b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 5071b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian LayerBase::dump(result, buffer, SIZE); 5081b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 509b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Client> client(mClientRef.promote()); 5101b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 51196f0819f81293076e652792794a961543e6750d7Mathias Agopian " client=%p, identity=%u\n", 51296f0819f81293076e652792794a961543e6750d7Mathias Agopian client.get(), getIdentity()); 5131b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 5141b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 5151b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 5161b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 51748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 51848b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopianvoid LayerBaseClient::shortDump(String8& result, char* scratch, size_t size) const 51948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian{ 52048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian LayerBaseClient::dump(result, scratch, size); 52148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian} 52248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 523076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 524076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 525a67932fe6864ac346e7f78b86df11cf6c5344137Mathias AgopianLayerBaseClient::LayerCleaner::LayerCleaner(const sp<SurfaceFlinger>& flinger, 526a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<LayerBaseClient>& layer) 527a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : mFlinger(flinger), mLayer(layer) { 528076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 529076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 530a67932fe6864ac346e7f78b86df11cf6c5344137Mathias AgopianLayerBaseClient::LayerCleaner::~LayerCleaner() { 5319a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian // destroy client resources 532a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->destroySurface(mLayer); 533b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian} 534b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 537edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 538