1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "SkiaVulkanPipeline.h" 18 19 #include "DeferredLayerUpdater.h" 20 #include "renderthread/Frame.h" 21 #include "Readback.h" 22 #include "renderstate/RenderState.h" 23 #include "SkiaPipeline.h" 24 #include "SkiaProfileRenderer.h" 25 #include "VkLayer.h" 26 27 #include <SkSurface.h> 28 #include <SkTypes.h> 29 30 #include <GrContext.h> 31 #include <GrTypes.h> 32 #include <vk/GrVkTypes.h> 33 34 #include <cutils/properties.h> 35 #include <strings.h> 36 37 using namespace android::uirenderer::renderthread; 38 39 namespace android { 40 namespace uirenderer { 41 namespace skiapipeline { 42 43 SkiaVulkanPipeline::SkiaVulkanPipeline(renderthread::RenderThread& thread) 44 : SkiaPipeline(thread) 45 , mVkManager(thread.vulkanManager()) {} 46 47 MakeCurrentResult SkiaVulkanPipeline::makeCurrent() { 48 return MakeCurrentResult::AlreadyCurrent; 49 } 50 51 Frame SkiaVulkanPipeline::getFrame() { 52 LOG_ALWAYS_FATAL_IF(mVkSurface == nullptr, 53 "drawRenderNode called on a context with no surface!"); 54 55 SkSurface* backBuffer = mVkManager.getBackbufferSurface(mVkSurface); 56 if (backBuffer == nullptr) { 57 SkDebugf("failed to get backbuffer"); 58 return Frame(-1, -1, 0); 59 } 60 61 Frame frame(backBuffer->width(), backBuffer->height(), mVkManager.getAge(mVkSurface)); 62 return frame; 63 } 64 65 bool SkiaVulkanPipeline::draw(const Frame& frame, const SkRect& screenDirty, 66 const SkRect& dirty, 67 const FrameBuilder::LightGeometry& lightGeometry, 68 LayerUpdateQueue* layerUpdateQueue, 69 const Rect& contentDrawBounds, bool opaque, bool wideColorGamut, 70 const BakedOpRenderer::LightInfo& lightInfo, 71 const std::vector<sp<RenderNode>>& renderNodes, 72 FrameInfoVisualizer* profiler) { 73 74 sk_sp<SkSurface> backBuffer = mVkSurface->getBackBufferSurface(); 75 if (backBuffer.get() == nullptr) { 76 return false; 77 } 78 SkiaPipeline::updateLighting(lightGeometry, lightInfo); 79 renderFrame(*layerUpdateQueue, dirty, renderNodes, opaque, wideColorGamut, 80 contentDrawBounds, backBuffer); 81 layerUpdateQueue->clear(); 82 83 // Draw visual debugging features 84 if (CC_UNLIKELY(Properties::showDirtyRegions 85 || ProfileType::None != Properties::getProfileType())) { 86 SkCanvas* profileCanvas = backBuffer->getCanvas(); 87 SkiaProfileRenderer profileRenderer(profileCanvas); 88 profiler->draw(profileRenderer); 89 profileCanvas->flush(); 90 } 91 92 // Log memory statistics 93 if (CC_UNLIKELY(Properties::debugLevel != kDebugDisabled)) { 94 dumpResourceCacheUsage(); 95 } 96 97 return true; 98 } 99 100 bool SkiaVulkanPipeline::swapBuffers(const Frame& frame, bool drew, 101 const SkRect& screenDirty, FrameInfo* currentFrameInfo, bool* requireSwap) { 102 103 *requireSwap = drew; 104 105 // Even if we decided to cancel the frame, from the perspective of jank 106 // metrics the frame was swapped at this point 107 currentFrameInfo->markSwapBuffers(); 108 109 if (*requireSwap) { 110 mVkManager.swapBuffers(mVkSurface); 111 } 112 113 return *requireSwap; 114 } 115 116 bool SkiaVulkanPipeline::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 117 // TODO: implement copyLayerInto for vulkan. 118 return false; 119 } 120 121 static Layer* createLayer(RenderState& renderState, uint32_t layerWidth, uint32_t layerHeight, 122 SkColorFilter* colorFilter, int alpha, SkBlendMode mode, bool blend) { 123 return new VkLayer(renderState, layerWidth, layerHeight, colorFilter, alpha, mode, blend); 124 } 125 126 DeferredLayerUpdater* SkiaVulkanPipeline::createTextureLayer() { 127 mVkManager.initialize(); 128 129 return new DeferredLayerUpdater(mRenderThread.renderState(), createLayer, Layer::Api::Vulkan); 130 } 131 132 void SkiaVulkanPipeline::onStop() { 133 } 134 135 bool SkiaVulkanPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior, 136 ColorMode colorMode) { 137 if (mVkSurface) { 138 mVkManager.destroySurface(mVkSurface); 139 mVkSurface = nullptr; 140 } 141 142 if (surface) { 143 // TODO: handle color mode 144 mVkSurface = mVkManager.createSurface(surface); 145 } 146 147 return mVkSurface != nullptr; 148 } 149 150 bool SkiaVulkanPipeline::isSurfaceReady() { 151 return CC_UNLIKELY(mVkSurface != nullptr); 152 } 153 154 bool SkiaVulkanPipeline::isContextReady() { 155 return CC_LIKELY(mVkManager.hasVkContext()); 156 } 157 158 void SkiaVulkanPipeline::invokeFunctor(const RenderThread& thread, Functor* functor) { 159 // TODO: we currently don't support OpenGL WebView's 160 DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 161 (*functor)(mode, nullptr); 162 } 163 164 sk_sp<Bitmap> SkiaVulkanPipeline::allocateHardwareBitmap(renderthread::RenderThread& renderThread, 165 SkBitmap& skBitmap) { 166 //TODO: implement this function for Vulkan pipeline 167 //code below is a hack to avoid crashing because of missing HW Bitmap support 168 sp<GraphicBuffer> buffer = new GraphicBuffer(skBitmap.info().width(), skBitmap.info().height(), 169 PIXEL_FORMAT_RGBA_8888, 170 GraphicBuffer::USAGE_HW_TEXTURE | 171 GraphicBuffer::USAGE_SW_WRITE_NEVER | 172 GraphicBuffer::USAGE_SW_READ_NEVER, 173 std::string("SkiaVulkanPipeline::allocateHardwareBitmap pid [") 174 + std::to_string(getpid()) + "]"); 175 status_t error = buffer->initCheck(); 176 if (error < 0) { 177 ALOGW("SkiaVulkanPipeline::allocateHardwareBitmap() failed in GraphicBuffer.create()"); 178 return nullptr; 179 } 180 return sk_sp<Bitmap>(new Bitmap(buffer.get(), skBitmap.info())); 181 } 182 183 } /* namespace skiapipeline */ 184 } /* namespace uirenderer */ 185 } /* namespace android */ 186
