TestWindowContext.cpp revision 58862c9f6f33a9aa3602ca4a7ce49ac2a1fdc7c6
1b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson/* 2b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * Copyright (C) 2015 The Android Open Source Project 3b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * 4b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * Licensed under the Apache License, Version 2.0 (the "License"); 5b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * you may not use this file except in compliance with the License. 6b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * You may obtain a copy of the License at 7b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * 8b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * http://www.apache.org/licenses/LICENSE-2.0 9b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * 10b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * Unless required by applicable law or agreed to in writing, software 11b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * distributed under the License is distributed on an "AS IS" BASIS, 12b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * See the License for the specific language governing permissions and 14b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * limitations under the License. 15b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson */ 16b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "TestWindowContext.h" 17b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 18b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "AnimationContext.h" 19b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "DisplayListCanvas.h" 20b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "IContextFactory.h" 21b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "RenderNode.h" 22b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "SkTypes.h" 23b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "gui/BufferQueue.h" 24b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "gui/CpuConsumer.h" 25b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "gui/IGraphicBufferConsumer.h" 26b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "gui/IGraphicBufferProducer.h" 27b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "gui/Surface.h" 28b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson#include "renderthread/RenderProxy.h" 29b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 30b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 31b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonnamespace { 32b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 33b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson/** 34b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson * Helper class for setting up android::uirenderer::renderthread::RenderProxy. 35b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson */ 36b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonclass ContextFactory : public android::uirenderer::IContextFactory { 37b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonpublic: 38b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::uirenderer::AnimationContext* createAnimationContext 39b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson (android::uirenderer::renderthread::TimeLord& clock) override { 40b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return new android::uirenderer::AnimationContext(clock); 41b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 42b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson}; 43b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 44b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} // anonymous namespace 45b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 46b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonnamespace android { 47b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonnamespace uirenderer { 48b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 49b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson/** 50b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson Android strong pointers (android::sp) can't hold forward-declared classes, 51b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson so we have to use pointer-to-implementation here if we want to hide the 52b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson details from our non-framework users. 53b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson*/ 54b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 55b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonclass TestWindowContext::TestWindowData { 56b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 57b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonpublic: 58b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 59b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson TestWindowData(SkISize size) : mSize(size) { 60b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::BufferQueue::createBufferQueue(&mProducer, &mConsumer); 61b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCpuConsumer = new android::CpuConsumer(mConsumer, 1); 62b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCpuConsumer->setName(android::String8("TestWindowContext")); 63b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCpuConsumer->setDefaultBufferSize(mSize.width(), mSize.height()); 64b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mAndroidSurface = new android::Surface(mProducer); 65b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson native_window_set_buffers_dimensions(mAndroidSurface.get(), 66b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mSize.width(), mSize.height()); 67b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson native_window_set_buffers_format(mAndroidSurface.get(), 68b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::PIXEL_FORMAT_RGBA_8888); 69b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson native_window_set_usage(mAndroidSurface.get(), 70b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson GRALLOC_USAGE_SW_READ_OFTEN | 71b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson GRALLOC_USAGE_SW_WRITE_NEVER | 72b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson GRALLOC_USAGE_HW_RENDER); 73b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode.reset(new android::uirenderer::RenderNode()); 74b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode->incStrong(nullptr); 75b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode->mutateStagingProperties().setLeftTopRightBottom 76b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson (0, 0, mSize.width(), mSize.height()); 77b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode->mutateStagingProperties().setClipToBounds(false); 78b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode->setPropertyFieldsDirty(android::uirenderer::RenderNode::GENERIC); 79b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson ContextFactory factory; 80b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy.reset 81b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson (new android::uirenderer::renderthread::RenderProxy(false, 82b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode.get(), 83b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson &factory)); 84b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->loadSystemProperties(); 85b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->initialize(mAndroidSurface.get()); 86b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson float lightX = mSize.width() / 2.0f; 87b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::uirenderer::Vector3 lightVector { lightX, -200.0f, 800.0f }; 88b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->setup(mSize.width(), mSize.height(), 800.0f, 89b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 255 * 0.075f, 255 * 0.15f); 90b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->setLightCenter(lightVector); 91b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCanvas.reset(new 92b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::uirenderer::DisplayListCanvas(mSize.width(), 93b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mSize.height())); 94b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 95b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 96b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkCanvas* prepareToDraw() { 97b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson //mCanvas->reset(mSize.width(), mSize.height()); 98b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCanvas->clipRect(0, 0, mSize.width(), mSize.height(), 99b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkRegion::Op::kReplace_Op); 100b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return mCanvas->asSkCanvas(); 101b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 102b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 103b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson void finishDrawing() { 104b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mRootNode->setStagingDisplayList(mCanvas->finishRecording()); 105b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->syncAndDrawFrame(); 106b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // Surprisingly, calling mProxy->fence() here appears to make no difference to 107b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // the timings we record. 108b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 109b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 110b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson void fence() { 111b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mProxy->fence(); 112b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 113b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 114b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson bool capturePixels(SkBitmap* bmp) { 115b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkImageInfo destinationConfig = 116b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkImageInfo::Make(mSize.width(), mSize.height(), 117b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson kRGBA_8888_SkColorType, kPremul_SkAlphaType); 118b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson bmp->allocPixels(destinationConfig); 119b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson sk_memset32((uint32_t*) bmp->getPixels(), SK_ColorRED, 120b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mSize.width() * mSize.height()); 121b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 122b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::CpuConsumer::LockedBuffer nativeBuffer; 123b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::status_t retval = mCpuConsumer->lockNextBuffer(&nativeBuffer); 124b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson if (retval == android::BAD_VALUE) { 125b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkDebugf("write_canvas_png() got no buffer; returning transparent"); 126b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // No buffer ready to read - commonly triggered by dm sending us 127b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // a no-op source, or calling code that doesn't do anything on this 128b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // backend. 129b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson bmp->eraseColor(SK_ColorTRANSPARENT); 130b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return false; 131b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } else if (retval) { 132b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkDebugf("Failed to lock buffer to read pixels: %d.", retval); 133b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return false; 134b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 135b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 136b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // Move the pixels into the destination SkBitmap 137b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 138b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SK_ALWAYSBREAK(nativeBuffer.format == android::PIXEL_FORMAT_RGBA_8888 && 139b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson "Native buffer not RGBA!"); 140b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkImageInfo nativeConfig = 141b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkImageInfo::Make(nativeBuffer.width, nativeBuffer.height, 142b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson kRGBA_8888_SkColorType, kPremul_SkAlphaType); 143b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 144b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson // Android stride is in pixels, Skia stride is in bytes 145b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkBitmap nativeWrapper; 146b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson bool success = 147b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson nativeWrapper.installPixels(nativeConfig, nativeBuffer.data, nativeBuffer.stride * 4); 148b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson if (!success) { 149b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkDebugf("Failed to wrap HWUI buffer in a SkBitmap"); 150b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return false; 151b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 152b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 153b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SK_ALWAYSBREAK(bmp->colorType() == kRGBA_8888_SkColorType && 154b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson "Destination buffer not RGBA!"); 155b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson success = 156b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson nativeWrapper.readPixels(destinationConfig, bmp->getPixels(), bmp->rowBytes(), 0, 0); 157b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson if (!success) { 158b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkDebugf("Failed to extract pixels from HWUI buffer"); 159b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return false; 160b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 161b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 162b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mCpuConsumer->unlockBuffer(nativeBuffer); 163b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 164b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return true; 165b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 166b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 167b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonprivate: 168b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 169b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson std::unique_ptr<android::uirenderer::RenderNode> mRootNode; 170b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson std::unique_ptr<android::uirenderer::renderthread::RenderProxy> mProxy; 171b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson std::unique_ptr<android::uirenderer::DisplayListCanvas> mCanvas; 172b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::sp<android::IGraphicBufferProducer> mProducer; 173b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::sp<android::IGraphicBufferConsumer> mConsumer; 174b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::sp<android::CpuConsumer> mCpuConsumer; 175b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson android::sp<android::Surface> mAndroidSurface; 176b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson SkISize mSize; 177b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson}; 178b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 179b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 180b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom HudsonTestWindowContext::TestWindowContext() : 181b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mData (nullptr) { } 182b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 18358862c9f6f33a9aa3602ca4a7ce49ac2a1fdc7c6Tom HudsonTestWindowContext::~TestWindowContext() { 18458862c9f6f33a9aa3602ca4a7ce49ac2a1fdc7c6Tom Hudson delete mData; 18558862c9f6f33a9aa3602ca4a7ce49ac2a1fdc7c6Tom Hudson} 18658862c9f6f33a9aa3602ca4a7ce49ac2a1fdc7c6Tom Hudson 187b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonvoid TestWindowContext::initialize(int width, int height) { 188b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mData = new TestWindowData(SkISize::Make(width, height)); 189b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} 190b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 191b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom HudsonSkCanvas* TestWindowContext::prepareToDraw() { 192b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return mData ? mData->prepareToDraw() : nullptr; 193b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} 194b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 195b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonvoid TestWindowContext::finishDrawing() { 196b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson if (mData) { 197b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mData->finishDrawing(); 198b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 199b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} 200b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 201b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonvoid TestWindowContext::fence() { 202b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson if (mData) { 203b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson mData->fence(); 204b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson } 205b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} 206b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 207b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudsonbool TestWindowContext::capturePixels(SkBitmap* bmp) { 208b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson return mData ? mData->capturePixels(bmp) : false; 209b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} 210b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 211b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} // namespace uirenderer 212b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson} // namespace android 213b2f5bd2d6043132d8c1d0f3e2e7e454c2693f499Tom Hudson 214