LayerBase.cpp revision 4fec873a98f7b4380720cd1ad006f74c8cdc73da
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" 32db403e8ff0d7727015e1a5009bab20eb7ec205bcMathias Agopian#include "Client.h" 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerBase.h" 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 351b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian#include "DisplayHardware.h" 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 41f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopianint32_t LayerBase::sSequence = 1; 42f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::LayerBase(SurfaceFlinger* flinger, DisplayID display) 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : dpy(display), contentDirty(false), 45f6679fc6f70939643901f29a9a69e40c603e6e5fMathias Agopian sequence(uint32_t(android_atomic_inc(&sSequence))), 46a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger(flinger), mFiltering(false), 47a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian mNeedsFiltering(false), 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 4999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mPremultipliedAlpha(true), mName("unnamed"), mDebug(false) 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::~LayerBase() 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopianvoid LayerBase::setName(const String8& name) { 58d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian mName = name; 59d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 60d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 61d12965934712ed0b9c1a264a6934dc0dad839ffdMathias AgopianString8 LayerBase::getName() const { 62d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian return mName; 63d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 64d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::initStates(uint32_t w, uint32_t h, uint32_t flags) 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t layerFlags = 0; 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eHidden) 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layerFlags = ISurfaceComposer::eLayerHidden; 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eNonPremultiplied) 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mPremultipliedAlpha = false; 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7493ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.active.w = w; 7593ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.active.h = h; 7693ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.active.crop.makeInvalid(); 7793ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.z = 0; 7893ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.alpha = 0xFF; 7993ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.flags = layerFlags; 8093ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.sequence = 0; 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(0, 0); 8293ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.requested = mCurrentState.active; 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // drawing state & current state are identical 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 88ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopianvoid LayerBase::commitTransaction() { 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::forceVisibilityTransaction() { 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this can be called without SurfaceFlinger.mStateLock, but if we 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // can atomically increment the sequence number, it doesn't matter. 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mCurrentState.sequence); 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::requestTransaction() { 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t old = setTransactionFlags(eTransactionNeeded); 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return ((old & eTransactionNeeded) == 0); 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::getTransactionFlags(uint32_t flags) { 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::setTransactionFlags(uint32_t flags) { 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_or(flags, &mTransactionFlags); 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 10841b6aabf356d8a505da37b1d046bc9010028fe8bMathias Agopianbool LayerBase::setPosition(float x, float y) { 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.transform.tx() == x && mCurrentState.transform.ty() == y) 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(x, y); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setLayer(uint32_t z) { 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.z == z) 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.z = z; 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setSize(uint32_t w, uint32_t h) { 12593ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian if (mCurrentState.requested.w == w && mCurrentState.requested.h == h) 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 12793ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.requested.w = w; 12893ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian mCurrentState.requested.h = h; 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setAlpha(uint8_t alpha) { 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.alpha == alpha) 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.alpha = alpha; 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setMatrix(const layer_state_t::matrix22_t& matrix) { 141edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set( 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project matrix.dsdx, matrix.dsdy, matrix.dtdx, matrix.dtdy); 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setTransparentRegionHint(const Region& transparent) { 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transparentRegion = transparent; 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setFlags(uint8_t flags, uint8_t mask) { 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.flags == newFlags) 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.flags = newFlags; 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 162f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennisbool LayerBase::setCrop(const Rect& crop) { 163b30c415539813b96a831b75d07f3d12aef1aeab7Mathias Agopian if (mCurrentState.requested.crop == crop) 164f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis return false; 165f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis mCurrentState.sequence++; 166b30c415539813b96a831b75d07f3d12aef1aeab7Mathias Agopian mCurrentState.requested.crop = crop; 167f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis requestTransaction(); 168f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis return true; 169f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis} 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setVisibleRegion(const Region& visibleRegion) { 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 1734fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian this->visibleRegion = visibleRegion; 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setCoveredRegion(const Region& coveredRegion) { 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 1784fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian this->coveredRegion = coveredRegion; 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::doTransaction(uint32_t flags) 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& front(drawingState()); 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& temp(currentState()); 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18605cec9d1275fd939c2d1aec235dca2bdb8edef63Mathias Agopian // always set active to requested, unless we're asked not to 18705cec9d1275fd939c2d1aec235dca2bdb8edef63Mathias Agopian // this is used by Layer, which special cases resizes. 18805cec9d1275fd939c2d1aec235dca2bdb8edef63Mathias Agopian if (flags & eDontUpdateGeometryState) { 18905cec9d1275fd939c2d1aec235dca2bdb8edef63Mathias Agopian } else { 1907e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian Layer::State& editTemp(currentState()); 191b30c415539813b96a831b75d07f3d12aef1aeab7Mathias Agopian editTemp.active = temp.requested; 1927e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian } 19305cec9d1275fd939c2d1aec235dca2bdb8edef63Mathias Agopian 194b30c415539813b96a831b75d07f3d12aef1aeab7Mathias Agopian if (front.active != temp.active) { 1956656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian // invalidate and recompute the visible regions if needed 1966656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian flags |= Layer::eVisibleRegion; 1976656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian } 1987e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian 199edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (temp.sequence != front.sequence) { 200edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // invalidate and recompute the visible regions if needed 201edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eVisibleRegion; 202edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project this->contentDirty = true; 203a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 204733189d408e13b54fd70971b265244367efd0f51Mathias Agopian // we may use linear filtering, if the matrix scales us 205733189d408e13b54fd70971b265244367efd0f51Mathias Agopian const uint8_t type = temp.transform.getType(); 206733189d408e13b54fd70971b265244367efd0f51Mathias Agopian mNeedsFiltering = (!temp.transform.preserveRects() || 207733189d408e13b54fd70971b265244367efd0f51Mathias Agopian (type >= Transform::SCALE)); 208a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 209a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Commit the transaction 211ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopian commitTransaction(); 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return flags; 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2154fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid LayerBase::computeGeometry(const DisplayHardware& hw, LayerMesh* mesh) const 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& s(drawingState()); 2184fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Transform tr(hw.getTransform() * s.transform); 219ffcf4657718831edecb6ff2ed1b45ac8bf8b9a58Mathias Agopian const uint32_t hw_h = hw.getHeight(); 22093ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian const Rect& crop(s.active.crop); 22193ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian Rect win(s.active.w, s.active.h); 222f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis if (!crop.isEmpty()) { 223f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis win.intersect(crop, &win); 224f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 2254fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (mesh) { 2264fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian tr.transform(mesh->mVertices[0], win.left, win.top); 2274fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian tr.transform(mesh->mVertices[1], win.left, win.bottom); 2284fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian tr.transform(mesh->mVertices[2], win.right, win.bottom); 2294fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian tr.transform(mesh->mVertices[3], win.right, win.top); 2304fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i=0 ; i<4 ; i++) { 2314fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mesh->mVertices[i][1] = hw_h - mesh->mVertices[i][1]; 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2364fec873a98f7b4380720cd1ad006f74c8cdc73daMathias AgopianRect LayerBase::computeBounds() const { 2374fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Layer::State& s(drawingState()); 2384fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Rect& crop(s.active.crop); 2394fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Rect win(s.active.w, s.active.h); 2404fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (!crop.isEmpty()) { 2414fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian win.intersect(crop, &win); 2424fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 2434fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian return s.transform.transform(win); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2464fec873a98f7b4380720cd1ad006f74c8cdc73daMathias AgopianRegion LayerBase::latchBuffer(bool& recomputeVisibleRegions) { 2474fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region result; 2484fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian return result; 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2514fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid LayerBase::setGeometry( 2524fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const DisplayHardware& hw, 2534fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian HWComposer::HWCLayerInterface& layer) 254a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian{ 2553e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian layer.setDefaultState(); 256a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 257a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian // this gives us only the "orientation" component of the transform 258a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian const State& s(drawingState()); 259a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian const uint32_t finalTransform = s.transform.getOrientation(); 260a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian // we can only handle simple transformation 261a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian if (finalTransform & Transform::ROT_INVALID) { 2623e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian layer.setTransform(0); 263a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } else { 2643e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian layer.setTransform(finalTransform); 265a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } 266a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 267a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian if (!isOpaque()) { 2683e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian layer.setBlending(mPremultipliedAlpha ? 2693e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian HWC_BLENDING_PREMULT : 2703e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian HWC_BLENDING_COVERAGE); 271a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian } 272a537c0f42e8077baafcbc65844adf1ec8397c040Mathias Agopian 2734fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Transform& tr = hw.getTransform(); 2744fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Rect transformedBounds(computeBounds()); 2754fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian transformedBounds = tr.transform(transformedBounds); 2764fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 2774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // scaling is already applied in transformedBounds 2784fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian layer.setFrame(transformedBounds); 2794fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian layer.setCrop(transformedBounds.getBounds()); 2804fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian layer.setVisibleRegionScreen(tr.transform(visibleRegion)); 2813e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian} 2823e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 2833e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopianvoid LayerBase::setPerFrameData(HWComposer::HWCLayerInterface& layer) { 2843e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian layer.setBuffer(0); 285c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian} 286c7f3381c3b2945e441747130eae88214435d0819Mathias Agopian 287c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hallvoid LayerBase::setAcquireFence(HWComposer::HWCLayerInterface& layer) { 288c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall layer.setAcquireFenceFd(-1); 289c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall} 290c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall 291a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianvoid LayerBase::setFiltering(bool filtering) 292a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 293a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFiltering = filtering; 294a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 295a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 296a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopianbool LayerBase::getFiltering() const 297a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 298a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return mFiltering; 299a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 300a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 3011b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopianvoid LayerBase::draw(const DisplayHardware& hw, const Region& clip) const 302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 3031b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian onDraw(hw, clip); 304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3061b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopianvoid LayerBase::drawForSreenShot(const DisplayHardware& hw) 30774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 308a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian setFiltering(true); 3091b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian onDraw( hw, Region(hw.bounds()) ); 310a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian setFiltering(false); 31174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 31274c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 3131b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopianvoid LayerBase::clearWithOpenGL(const DisplayHardware& hw, const Region& clip, 3141b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) const 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 317010fccb0637f8a69a35ee1a7feb228d213f6d542Mathias Agopian glColor4f(red,green,blue,alpha); 3180a91775c4df380d6a5b7f3ccad5127388ac01306Mathias Agopian 319c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_TEXTURE_EXTERNAL_OES); 320a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian glDisable(GL_TEXTURE_2D); 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 32220f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 3234fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian LayerMesh mesh; 3244fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian computeGeometry(hw, &mesh); 3254fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 3264fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mesh.getVertices()); 3274fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, mesh.getVertexCount()); 328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3301b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopianvoid LayerBase::clearWithOpenGL(const DisplayHardware& hw, const Region& clip) const 33129aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin{ 3321b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopian clearWithOpenGL(hw, clip, 0,0,0,0); 33329aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin} 33429aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin 3351b03149f3533db04e72e088d3fdd09d0087ca594Mathias Agopianvoid LayerBase::drawWithOpenGL(const DisplayHardware& hw, const Region& clip) const 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const State& s(drawingState()); 339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34049753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian GLenum src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA; 34199ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(s.alpha < 0xFF)) { 34249753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian const GLfloat alpha = s.alpha * (1.0f/255.0f); 34349753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian if (mPremultipliedAlpha) { 34449753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glColor4f(alpha, alpha, alpha, alpha); 345edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 34649753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glColor4f(1, 1, 1, alpha); 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 35049753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 35278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glColor4f(1, 1, 1, 1); 35349753266d2219d2fbf5c33dc4626f299dffcdd76Mathias Agopian glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 354a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian if (!isOpaque()) { 355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 356edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3624fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian LayerMesh mesh; 3634fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian computeGeometry(hw, &mesh); 3644fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 3654fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // TODO: we probably want to generate the texture coords with the mesh 3664fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // here we assume that we only have 4 vertices 3674fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 368b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian struct TexCoords { 369b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian GLfloat u; 370b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian GLfloat v; 37178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian }; 37278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian 37393ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian Rect crop(s.active.w, s.active.h); 37493ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian if (!s.active.crop.isEmpty()) { 37593ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian crop = s.active.crop; 376f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 3774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian GLfloat left = GLfloat(crop.left) / GLfloat(s.active.w); 3784fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian GLfloat top = GLfloat(crop.top) / GLfloat(s.active.h); 3794fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian GLfloat right = GLfloat(crop.right) / GLfloat(s.active.w); 38093ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian GLfloat bottom = GLfloat(crop.bottom) / GLfloat(s.active.h); 381f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis 382b661d66013b9803c50dc78ca0247ac39caef443aMathias Agopian TexCoords texCoords[4]; 383f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[0].u = left; 384f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[0].v = top; 385f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[1].u = left; 386f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[1].v = bottom; 387f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[2].u = right; 388f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[2].v = bottom; 389f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[3].u = right; 390f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[3].v = top; 391f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis for (int i = 0; i < 4; i++) { 392f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis texCoords[i].v = 1.0f - texCoords[i].v; 393f15a83f5814219c167f87cb8aaea622fc8493499Jamie Gennis } 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 39678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 3974fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mesh.getVertices()); 3984fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, mesh.getVertexCount()); 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40078fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 401c492e67810814bf86301abffe1d31598b775cf45Mathias Agopian glDisable(GL_BLEND); 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4041b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBase::dump(String8& result, char* buffer, size_t SIZE) const 4051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 4061b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(drawingState()); 407c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 408c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian snprintf(buffer, SIZE, 409c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian "+ %s %p (%s)\n", 410c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian getTypeId(), this, getName().string()); 411c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian result.append(buffer); 412c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 41382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian s.transparentRegion.dump(result, "transparentRegion"); 4144fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian visibleRegion.dump(result, "visibleRegion"); 415c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian 4161b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 4171b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 41893ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian "z=%9d, pos=(%g,%g), size=(%4d,%4d), crop=(%4d,%4d,%4d,%4d), " 419a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian "isOpaque=%1d, needsDithering=%1d, invalidate=%1d, " 4201b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 42193ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian s.z, s.transform.tx(), s.transform.ty(), s.active.w, s.active.h, 42293ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian s.active.crop.left, s.active.crop.top, 42393ffb86b909005bbee4993fc9053f017466311c7Mathias Agopian s.active.crop.right, s.active.crop.bottom, 424a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian isOpaque(), needsDithering(), contentDirty, 4251b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.alpha, s.flags, 4261b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[0][0], s.transform[0][1], 4271b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[1][0], s.transform[1][1]); 4281b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 4291b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 43054ba51dff21de666c5ae3bf3abd4f0634ebb0676Mathias Agopian 43125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::shortDump(String8& result, char* scratch, size_t size) const { 43248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian LayerBase::dump(result, scratch, size); 43348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian} 43448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 43525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::dumpStats(String8& result, char* scratch, size_t SIZE) const { 43625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 43725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 43825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid LayerBase::clearStats() { 43982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 44048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 443631f358d348ea5e7813ca01f86fc9f2a6536add6Mathias Agopianint32_t LayerBaseClient::sIdentity = 1; 4442e123245811a1f31c080a29728fcc1655045f011Mathias Agopian 445edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::LayerBaseClient(SurfaceFlinger* flinger, DisplayID display, 44696f0819f81293076e652792794a961543e6750d7Mathias Agopian const sp<Client>& client) 447a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian : LayerBase(flinger, display), 448a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mHasSurface(false), 449a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mClientRef(client), 450948d69fca450a5a85e3e3e17d5776bfb26e48b85Mathias Agopian mIdentity(uint32_t(android_atomic_inc(&sIdentity))) 451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 452076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 453edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::~LayerBaseClient() 455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 456b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Client> c(mClientRef.promote()); 45796f0819f81293076e652792794a961543e6750d7Mathias Agopian if (c != 0) { 458b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian c->detachLayer(this); 459edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 461edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 462a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopiansp<ISurface> LayerBaseClient::createSurface() 463a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian{ 464a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian class BSurface : public BnSurface, public LayerCleaner { 465a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian virtual sp<ISurfaceTexture> getSurfaceTexture() const { return 0; } 466a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian public: 467a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian BSurface(const sp<SurfaceFlinger>& flinger, 468a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<LayerBaseClient>& layer) 469a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : LayerCleaner(flinger, layer) { } 470a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian }; 471a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> sur(new BSurface(mFlinger, this)); 472a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian return sur; 473a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian} 474a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian 475a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopiansp<ISurface> LayerBaseClient::getSurface() 476076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 477a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian sp<ISurface> s; 478076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian Mutex::Autolock _l(mLock); 479a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian 480a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian LOG_ALWAYS_FATAL_IF(mHasSurface, 481a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian "LayerBaseClient::getSurface() has already been called"); 482a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian 483a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mHasSurface = true; 484a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian s = createSurface(); 485a1f47b90ab53af978be45b8bda16c5d084ae66e6Mathias Agopian mClientSurfaceBinder = s->asBinder(); 486076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return s; 487076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 488076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 4890d1561275e80073807ac04728951782d943f8882Mathias Agopianwp<IBinder> LayerBaseClient::getSurfaceBinder() const { 4900d1561275e80073807ac04728951782d943f8882Mathias Agopian return mClientSurfaceBinder; 4910d1561275e80073807ac04728951782d943f8882Mathias Agopian} 4920d1561275e80073807ac04728951782d943f8882Mathias Agopian 493582270d69db94286a248bd829f1ae6f910d45124Jamie Genniswp<IBinder> LayerBaseClient::getSurfaceTextureBinder() const { 494582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis return 0; 495582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis} 496582270d69db94286a248bd829f1ae6f910d45124Jamie Gennis 4971b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBaseClient::dump(String8& result, char* buffer, size_t SIZE) const 4981b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 4991b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian LayerBase::dump(result, buffer, SIZE); 5001b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 501b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian sp<Client> client(mClientRef.promote()); 5021b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 50396f0819f81293076e652792794a961543e6750d7Mathias Agopian " client=%p, identity=%u\n", 50496f0819f81293076e652792794a961543e6750d7Mathias Agopian client.get(), getIdentity()); 5051b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 5061b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 5071b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 5081b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 50948b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 51048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopianvoid LayerBaseClient::shortDump(String8& result, char* scratch, size_t size) const 51148b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian{ 51248b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian LayerBaseClient::dump(result, scratch, size); 51348b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian} 51448b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 515076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 516076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 517a67932fe6864ac346e7f78b86df11cf6c5344137Mathias AgopianLayerBaseClient::LayerCleaner::LayerCleaner(const sp<SurfaceFlinger>& flinger, 518a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian const sp<LayerBaseClient>& layer) 519a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian : mFlinger(flinger), mLayer(layer) { 520076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 521076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 522a67932fe6864ac346e7f78b86df11cf6c5344137Mathias AgopianLayerBaseClient::LayerCleaner::~LayerCleaner() { 5239a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian // destroy client resources 524a67932fe6864ac346e7f78b86df11cf6c5344137Mathias Agopian mFlinger->destroySurface(mLayer); 525b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian} 526b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 528edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 529edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 530