LayerBase.cpp revision 631f358d348ea5e7813ca01f86fc9f2a6536add6
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" 35d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian#include "TextureManager.h" 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 39edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::LayerBase(SurfaceFlinger* flinger, DisplayID display) 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : dpy(display), contentDirty(false), 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlinger(flinger), 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransformed(false), 46a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian mUseLinearFiltering(false), 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mOrientation(0), 48ca6fab2b534fc7b252d0ee7ec2079afff7e5c308Mathias Agopian mLeft(0), mTop(0), 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 50245e4d78c5fb304fe153c36303ec69bf8a907f65Mathias Agopian mPremultipliedAlpha(true), mName("unnamed"), mDebug(false), 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mInvalidate(0) 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(flinger->graphicPlane(0).displayHardware()); 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlags = hw.getFlags(); 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBase::~LayerBase() 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 60edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 61d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopianvoid LayerBase::setName(const String8& name) { 62d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian mName = name; 63d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 64d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 65d12965934712ed0b9c1a264a6934dc0dad839ffdMathias AgopianString8 LayerBase::getName() const { 66d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian return mName; 67d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian} 68d12965934712ed0b9c1a264a6934dc0dad839ffdMathias Agopian 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectconst GraphicPlane& LayerBase::graphicPlane(int dpy) const 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlinger->graphicPlane(dpy); 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectGraphicPlane& LayerBase::graphicPlane(int dpy) 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 76edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mFlinger->graphicPlane(dpy); 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 78edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 79edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::initStates(uint32_t w, uint32_t h, uint32_t flags) 80edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 81edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t layerFlags = 0; 82edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eHidden) 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layerFlags = ISurfaceComposer::eLayerHidden; 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 85edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & ISurfaceComposer::eNonPremultiplied) 86edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mPremultipliedAlpha = false; 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 887e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.z = 0; 897e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.w = w; 907e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.h = h; 917e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_w = w; 927e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_h = h; 937e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.alpha = 0xFF; 947e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.flags = layerFlags; 957e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.sequence = 0; 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(0, 0); 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // drawing state & current state are identical 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 102ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopianvoid LayerBase::commitTransaction() { 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDrawingState = mCurrentState; 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::forceVisibilityTransaction() { 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this can be called without SurfaceFlinger.mStateLock, but if we 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // can atomically increment the sequence number, it doesn't matter. 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project android_atomic_inc(&mCurrentState.sequence); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::requestTransaction() { 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t old = setTransactionFlags(eTransactionNeeded); 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return ((old & eTransactionNeeded) == 0); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::getTransactionFlags(uint32_t flags) { 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 118edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::setTransactionFlags(uint32_t flags) { 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_or(flags, &mTransactionFlags); 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 122edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setPosition(int32_t x, int32_t y) { 123edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.transform.tx() == x && mCurrentState.transform.ty() == y) 124edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 125edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 126edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set(x, y); 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 130edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setLayer(uint32_t z) { 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.z == z) 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.z = z; 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 136edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setSize(uint32_t w, uint32_t h) { 1397e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian if (mCurrentState.requested_w == w && mCurrentState.requested_h == h) 140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 1417e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_w = w; 1427e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian mCurrentState.requested_h = h; 143edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 144edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 145edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 146edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setAlpha(uint8_t alpha) { 147edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.alpha == alpha) 148edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 149edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.alpha = alpha; 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 152edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 153edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 154edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setMatrix(const layer_state_t::matrix22_t& matrix) { 155edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: check the matrix has changed 156edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transform.set( 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project matrix.dsdx, matrix.dsdy, matrix.dtdx, matrix.dtdy); 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setTransparentRegionHint(const Region& transparent) { 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: check the region has changed 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.transparentRegion = transparent; 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 168edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectbool LayerBase::setFlags(uint8_t flags, uint8_t mask) { 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t newFlags = (mCurrentState.flags & ~mask) | (flags & mask); 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (mCurrentState.flags == newFlags) 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return false; 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.sequence++; 174edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mCurrentState.flags = newFlags; 175edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project requestTransaction(); 176edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return true; 177edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 178edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectRect LayerBase::visibleBounds() const 180edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return mTransformedBounds; 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setVisibleRegion(const Region& visibleRegion) { 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegionScreen = visibleRegion; 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::setCoveredRegion(const Region& coveredRegion) { 190edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // always called from main thread 191edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project coveredRegionScreen = coveredRegion; 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 194edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectuint32_t LayerBase::doTransaction(uint32_t flags) 195edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 196edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& front(drawingState()); 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& temp(currentState()); 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1997e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian if ((front.requested_w != temp.requested_w) || 2007e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian (front.requested_h != temp.requested_h)) { 2017e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian // resize the layer, set the physical size to the requested size 2027e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian Layer::State& editTemp(currentState()); 2037e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian editTemp.w = temp.requested_w; 2047e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian editTemp.h = temp.requested_h; 2057e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian } 2066656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian 2076656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian if ((front.w != temp.w) || (front.h != temp.h)) { 2086656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian // invalidate and recompute the visible regions if needed 2096656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian flags |= Layer::eVisibleRegion; 2106656dbc81273424d9b4bf78c42a4e179dbe1cb71Mathias Agopian } 2117e4a587f6038bcf9b58ca615fce9e52fd47e30c3Mathias Agopian 212edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (temp.sequence != front.sequence) { 213edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // invalidate and recompute the visible regions if needed 214edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project flags |= eVisibleRegion; 215edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project this->contentDirty = true; 216a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 217a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian const bool linearFiltering = mUseLinearFiltering; 218a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian mUseLinearFiltering = false; 219a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian if (!(mFlags & DisplayHardware::SLOW_CONFIG)) { 220a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian // we may use linear filtering, if the matrix scales us 221a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian const uint8_t type = temp.transform.getType(); 222a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian if (!temp.transform.preserveRects() || (type >= Transform::SCALE)) { 223a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian mUseLinearFiltering = true; 224a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 225a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 226a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 227a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Commit the transaction 229ba6be54876a19444f0b214b4b3b0749df227b013Mathias Agopian commitTransaction(); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return flags; 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::validateVisibility(const Transform& planeTransform) 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Layer::State& s(drawingState()); 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform tr(planeTransform * s.transform); 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const bool transformed = tr.transformed(); 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 239cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian uint32_t w = s.w; 240cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian uint32_t h = s.h; 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[0], 0, 0); 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[1], 0, h); 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[2], w, h); 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project tr.transform(mVertices[3], w, 0); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(transformed)) { 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // NOTE: here we could also punt if we have too many rectangles 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // in the transparent region 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (tr.preserveRects()) { 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // transform the transparent region 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen = tr.transform(s.transparentRegion); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // transformation too complex, can't do the transparent region 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // optimization. 254edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen.clear(); 255edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project transparentRegionScreen = s.transparentRegion; 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 260edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // cache a few things... 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mOrientation = tr.getOrientation(); 262edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransformedBounds = tr.makeBounds(w, h); 263edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransformed = transformed; 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mLeft = tr.tx(); 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTop = tr.ty(); 266edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::lockPageFlip(bool& recomputeVisibleRegions) 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::unlockPageFlip( 273edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const Transform& planeTransform, Region& outDirtyRegion) 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((android_atomic_and(~1, &mInvalidate)&1) == 1) { 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project outDirtyRegion.orSelf(visibleRegionScreen); 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 280edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::finishPageFlip() 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 284edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::invalidate() 285edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 286edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((android_atomic_or(1, &mInvalidate)&1) == 0) { 287edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mFlinger->signalEvent(); 288edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::drawRegion(const Region& reg) const 292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 29320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = reg.begin(); 29420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = reg.end(); 29520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian if (it != end) { 296edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Rect r; 297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 298edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t fbWidth = hw.getWidth(); 299edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int32_t fbHeight = hw.getHeight(); 300edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLshort vertices[][2] = { { 0, 0 }, { fbWidth, 0 }, 301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { fbWidth, fbHeight }, { 0, fbHeight } }; 302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(2, GL_SHORT, 0, vertices); 30320f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian while (it != end) { 30420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian const Rect& r = *it++; 305edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const GLint sy = fbHeight - (r.top + r.height()); 306edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glScissor(r.left, sy, r.width(), r.height()); 307edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::draw(const Region& inClip) const 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // invalidate the region we'll update 315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region clip(inClip); // copy-on-write, so no-op most of the time 316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Remove the transparent area from the clipping region 318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const State& s = drawingState(); 319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (LIKELY(!s.transparentRegion.isEmpty())) { 320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project clip.subtract(transparentRegionScreen); 321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (clip.isEmpty()) { 322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // usually this won't happen because this should be taken care of 323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // by SurfaceFlinger::computeVisibleRegions() 324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return; 325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 326edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // reset GL state 329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_SCISSOR_TEST); 330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 331edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project onDraw(clip); 332edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 333edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_TEXTURE_2D); 335edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glColor4x(0, 0x8000, 0, 0x10000); 339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project drawRegion(transparentRegionScreen); 340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 341edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 342edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 343edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34429aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavinvoid LayerBase::clearWithOpenGL(const Region& clip, GLclampx red, 34529aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin GLclampx green, GLclampx blue, 34629aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin GLclampx alpha) const 347edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 348edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 349edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 35029aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin glColor4x(red,green,blue,alpha); 351edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_TEXTURE_2D); 352edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 353edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_DITHER); 35420f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian 35520f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator it = clip.begin(); 35620f68782a4ea71c6a977d7f87d8288d3daa265ecMathias Agopian Region::const_iterator const end = clip.end(); 35795a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian glEnable(GL_SCISSOR_TEST); 35878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mVertices); 35995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian while (it != end) { 36095a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian const Rect& r = *it++; 36195a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian const GLint sy = fbHeight - (r.top + r.height()); 36295a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian glScissor(r.left, sy, r.width(), r.height()); 36395a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 365edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 36729aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavinvoid LayerBase::clearWithOpenGL(const Region& clip) const 36829aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin{ 36929aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin clearWithOpenGL(clip,0,0,0,0); 37029aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin} 37129aa74c546751ed04d17dc248a967eebaef63b21Rebecca Schultz Zavin 3721fed11c86a9d59d0f5282ae8ae25ceba2f802fddMathias Agopianvoid LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const 373edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const DisplayHardware& hw(graphicPlane(0).displayHardware()); 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t fbHeight = hw.getHeight(); 376edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const State& s(drawingState()); 3770926f50664c739eaee60341f8e8c694dc9a4f3ebMathias Agopian 378edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // bind our texture 3791fed11c86a9d59d0f5282ae8ae25ceba2f802fddMathias Agopian validateTexture(texture.name); 3801fed11c86a9d59d0f5282ae8ae25ceba2f802fddMathias Agopian uint32_t width = texture.width; 3811fed11c86a9d59d0f5282ae8ae25ceba2f802fddMathias Agopian uint32_t height = texture.height; 3821fed11c86a9d59d0f5282ae8ae25ceba2f802fddMathias Agopian 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_TEXTURE_2D); 384edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (UNLIKELY(s.alpha < 0xFF)) { 386edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // We have an alpha-modulation. We need to modulate all 387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // texture components by alpha because we're always using 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // premultiplied alpha. 389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // If the texture doesn't have an alpha channel we can 391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // use REPLACE and switch to non premultiplied alpha 392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // blending (SRCA/ONE_MINUS_SRCA). 393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum env, src; 395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (needsBlending()) { 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project env = GL_MODULATE; 397edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA; 398edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 399edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project env = GL_REPLACE; 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project src = GL_SRC_ALPHA; 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 40278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian const GLfloat alpha = s.alpha * (1.0f/255.0f); 40378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glColor4f(alpha, alpha, alpha, alpha); 404edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 405edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 406edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, env); 407edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 408edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 40978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glColor4f(1, 1, 1, 1); 410edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (needsBlending()) { 411edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project GLenum src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA; 412edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glEnable(GL_BLEND); 413edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glDisable(GL_BLEND); 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 41995a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian Region::const_iterator it = clip.begin(); 42095a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian Region::const_iterator const end = clip.end(); 42178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian const GLfloat texCoords[4][2] = { 42278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian { 0, 0 }, 42378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian { 0, 1 }, 42478fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian { 1, 1 }, 42578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian { 1, 0 } 42678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian }; 42778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian 42878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glMatrixMode(GL_TEXTURE); 42978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glLoadIdentity(); 43078fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian 43178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian // the texture's source is rotated 43278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian switch (texture.transform) { 43378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian case HAL_TRANSFORM_ROT_90: 43478fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTranslatef(0, 1, 0); 43578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glRotatef(-90, 0, 0, 1); 43678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian break; 43778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian case HAL_TRANSFORM_ROT_180: 43878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTranslatef(1, 1, 0); 43978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glRotatef(-180, 0, 0, 1); 44078fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian break; 44178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian case HAL_TRANSFORM_ROT_270: 44278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTranslatef(1, 0, 0); 44378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glRotatef(-270, 0, 0, 1); 44478fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian break; 44578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian } 4465994a330ac949e7706540f22cd73d76d9f2a96cbChih-Chung Chang 44778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian if (texture.NPOTAdjust) { 44878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glScalef(texture.wScale, texture.hScale, 1.0f); 44978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian } 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glEnableClientState(GL_TEXTURE_COORD_ARRAY); 45278fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glVertexPointer(2, GL_FLOAT, 0, mVertices); 45378fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glTexCoordPointer(2, GL_FLOAT, 0, texCoords); 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 45578fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian while (it != end) { 45678fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian const Rect& r = *it++; 45778fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian const GLint sy = fbHeight - (r.top + r.height()); 45878fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glScissor(r.left, sy, r.width(), r.height()); 45978fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 460edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 46178fd5010a87425d2be401d10a306dd68638fc1ddMathias Agopian glDisableClientState(GL_TEXTURE_COORD_ARRAY); 462edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 463edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 464edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid LayerBase::validateTexture(GLint textureName) const 465edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 466edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glBindTexture(GL_TEXTURE_2D, textureName); 467edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // TODO: reload the texture if needed 468edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // this is currently done in loadTexture() below 469a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian if (mUseLinearFiltering) { 470a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); 471a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); 472a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } else { 473a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); 474a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); 475a2fe0a234bd6823f868742a3c137acb8875e1b03Mathias Agopian } 476401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian 477401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian if (needsDithering()) { 478401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian glEnable(GL_DITHER); 479401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian } else { 480401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian glDisable(GL_DITHER); 481401c257fba770a267f637184b1f532b4e03bed20Mathias Agopian } 482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4841b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBase::dump(String8& result, char* buffer, size_t SIZE) const 4851b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 4861b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian const Layer::State& s(drawingState()); 4871b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 4881b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "+ %s %p\n" 4891b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " " 4901b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), " 4911b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "needsBlending=%1d, needsDithering=%1d, invalidate=%1d, " 4921b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n", 4931b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian getTypeId(), this, s.z, tx(), ty(), s.w, s.h, 4941b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian needsBlending(), needsDithering(), contentDirty, 4951b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.alpha, s.flags, 4961b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[0][0], s.transform[0][1], 4971b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian s.transform[1][0], s.transform[1][1]); 4981b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 4991b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 50054ba51dff21de666c5ae3bf3abd4f0634ebb0676Mathias Agopian 501edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 502edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 503631f358d348ea5e7813ca01f86fc9f2a6536add6Mathias Agopianint32_t LayerBaseClient::sIdentity = 1; 5042e123245811a1f31c080a29728fcc1655045f011Mathias Agopian 505edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::LayerBaseClient(SurfaceFlinger* flinger, DisplayID display, 506f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian const sp<Client>& client, int32_t i) 507d606de6bb6877dc4ab93ec0be0c6bda4a8ee1ce8Mathias Agopian : LayerBase(flinger, display), client(client), mIndex(i), 508948d69fca450a5a85e3e3e17d5776bfb26e48b85Mathias Agopian mIdentity(uint32_t(android_atomic_inc(&sIdentity))) 509edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 510076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 511edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 512076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianvoid LayerBaseClient::onFirstRef() 513076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 514f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian sp<Client> client(this->client.promote()); 515f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian if (client != 0) { 516076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian client->bindLayer(this, mIndex); 517edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 518edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 519edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 520edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectLayerBaseClient::~LayerBaseClient() 521edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 522f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian sp<Client> client(this->client.promote()); 523f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian if (client != 0) { 524edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project client->free(mIndex); 525edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 526edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 527edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5281b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianssize_t LayerBaseClient::serverIndex() const 529f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian{ 530f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian sp<Client> client(this->client.promote()); 531f9d932774e06d5122c48b47d8cabd791783f56d2Mathias Agopian if (client != 0) { 532edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return (client->cid<<16)|mIndex; 533edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 5341b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian return ssize_t(0xFFFF0000 | mIndex); 535edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 536edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 537076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient::Surface> LayerBaseClient::getSurface() 538076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 539076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<Surface> s; 540076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian Mutex::Autolock _l(mLock); 541076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian s = mClientSurface.promote(); 542076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian if (s == 0) { 543076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian s = createSurface(); 544076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mClientSurface = s; 545076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 546076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return s; 547076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 548076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 549076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient::Surface> LayerBaseClient::createSurface() const 550076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 5519a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return new Surface(mFlinger, clientIndex(), mIdentity, 552076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const_cast<LayerBaseClient *>(this)); 553076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 554076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 5551b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopianvoid LayerBaseClient::dump(String8& result, char* buffer, size_t SIZE) const 5561b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 5571b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian LayerBase::dump(result, buffer, SIZE); 5581b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 5591b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian sp<Client> client(this->client.promote()); 5601b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian snprintf(buffer, SIZE, 5611b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " name=%s\n" 5621b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian " id=0x%08x, client=0x%08x, identity=%u\n", 5631b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian getName().string(), 5641b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian clientIndex(), client.get() ? client->cid : 0, 5651b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian getIdentity()); 5661b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 5671b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian result.append(buffer); 5681b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian} 5691b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 570076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian// --------------------------------------------------------------------------- 571076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 5729a11206fe793363c0e8897b478cbe6ef8c52b543Mathias AgopianLayerBaseClient::Surface::Surface( 5739a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian const sp<SurfaceFlinger>& flinger, 5749a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian SurfaceID id, int identity, 575076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const sp<LayerBaseClient>& owner) 5769a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian : mFlinger(flinger), mToken(id), mIdentity(identity), mOwner(owner) 5779a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 578076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 579076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 5809a11206fe793363c0e8897b478cbe6ef8c52b543Mathias AgopianLayerBaseClient::Surface::~Surface() 5819a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 5829a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian /* 5839a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian * This is a good place to clean-up all client resources 5849a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian */ 5859a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 5869a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian // destroy client resources 5879a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian sp<LayerBaseClient> layer = getOwner(); 5889a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian if (layer != 0) { 5899a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian mFlinger->destroySurface(layer); 5909a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 591076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 592076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 593076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<LayerBaseClient> LayerBaseClient::Surface::getOwner() const { 594076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian sp<LayerBaseClient> owner(mOwner.promote()); 595076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return owner; 596076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 597076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 598076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t LayerBaseClient::Surface::onTransact( 599375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 600076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 601076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian switch (code) { 602076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian case REGISTER_BUFFERS: 603076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian case UNREGISTER_BUFFERS: 604076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian case CREATE_OVERLAY: 605076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian { 606375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian if (!mFlinger->mAccessSurfaceFlinger.checkCalling()) { 607375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 608375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 609375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 610375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian LOGE("Permission Denial: " 611375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 612375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 613076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 614076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 615076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian } 616076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return BnSurface::onTransact(code, data, reply, flags); 617076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 618076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 619a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopiansp<GraphicBuffer> LayerBaseClient::Surface::requestBuffer(int bufferIdx, 620a138f89c5e78b7e8994823e97d6e860869762837Mathias Agopian uint32_t w, uint32_t h, uint32_t format, uint32_t usage) 621076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 622076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return NULL; 623076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 624076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 625b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopianstatus_t LayerBaseClient::Surface::setBufferCount(int bufferCount) 626b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian{ 627b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian return INVALID_OPERATION; 628b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian} 629b5b7f260da2c1a2a82e0311e2015d49a82f43667Mathias Agopian 630076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianstatus_t LayerBaseClient::Surface::registerBuffers( 631076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian const ISurface::BufferHeap& buffers) 632076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 633076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return INVALID_OPERATION; 634076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 635076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 636076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianvoid LayerBaseClient::Surface::postBuffer(ssize_t offset) 637076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 638076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 639076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 640076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopianvoid LayerBaseClient::Surface::unregisterBuffers() 641076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 642076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian} 643076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 644076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopiansp<OverlayRef> LayerBaseClient::Surface::createOverlay( 64552e7200b6e020bba978c36e3a928493a3f2c8a92Chih-Chung Chang uint32_t w, uint32_t h, int32_t format, int32_t orientation) 646076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian{ 647076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian return NULL; 648076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian}; 649edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 650edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 651edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 652edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 653