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
SkiaVulkanPipeline(renderthread::RenderThread & thread)43 SkiaVulkanPipeline::SkiaVulkanPipeline(renderthread::RenderThread& thread)
44 : SkiaPipeline(thread)
45 , mVkManager(thread.vulkanManager()) {}
46
makeCurrent()47 MakeCurrentResult SkiaVulkanPipeline::makeCurrent() {
48 return MakeCurrentResult::AlreadyCurrent;
49 }
50
getFrame()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
draw(const Frame & frame,const SkRect & screenDirty,const SkRect & dirty,const FrameBuilder::LightGeometry & lightGeometry,LayerUpdateQueue * layerUpdateQueue,const Rect & contentDrawBounds,bool opaque,const BakedOpRenderer::LightInfo & lightInfo,const std::vector<sp<RenderNode>> & renderNodes,FrameInfoVisualizer * profiler)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,
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, contentDrawBounds, backBuffer);
80 layerUpdateQueue->clear();
81
82 // Draw visual debugging features
83 if (CC_UNLIKELY(Properties::showDirtyRegions
84 || ProfileType::None != Properties::getProfileType())) {
85 SkCanvas* profileCanvas = backBuffer->getCanvas();
86 SkiaProfileRenderer profileRenderer(profileCanvas);
87 profiler->draw(profileRenderer);
88 profileCanvas->flush();
89 }
90
91 // Log memory statistics
92 if (CC_UNLIKELY(Properties::debugLevel != kDebugDisabled)) {
93 dumpResourceCacheUsage();
94 }
95
96 return true;
97 }
98
swapBuffers(const Frame & frame,bool drew,const SkRect & screenDirty,FrameInfo * currentFrameInfo,bool * requireSwap)99 bool SkiaVulkanPipeline::swapBuffers(const Frame& frame, bool drew,
100 const SkRect& screenDirty, FrameInfo* currentFrameInfo, bool* requireSwap) {
101
102 *requireSwap = drew;
103
104 // Even if we decided to cancel the frame, from the perspective of jank
105 // metrics the frame was swapped at this point
106 currentFrameInfo->markSwapBuffers();
107
108 if (*requireSwap) {
109 mVkManager.swapBuffers(mVkSurface);
110 }
111
112 return *requireSwap;
113 }
114
copyLayerInto(DeferredLayerUpdater * layer,SkBitmap * bitmap)115 bool SkiaVulkanPipeline::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) {
116 // TODO: implement copyLayerInto for vulkan.
117 return false;
118 }
119
createLayer(RenderState & renderState,uint32_t layerWidth,uint32_t layerHeight,SkColorFilter * colorFilter,int alpha,SkBlendMode mode,bool blend)120 static Layer* createLayer(RenderState& renderState, uint32_t layerWidth, uint32_t layerHeight,
121 SkColorFilter* colorFilter, int alpha, SkBlendMode mode, bool blend) {
122 return new VkLayer(renderState, layerWidth, layerHeight, colorFilter, alpha, mode, blend);
123 }
124
createTextureLayer()125 DeferredLayerUpdater* SkiaVulkanPipeline::createTextureLayer() {
126 mVkManager.initialize();
127
128 return new DeferredLayerUpdater(mRenderThread.renderState(), createLayer, Layer::Api::Vulkan);
129 }
130
onStop()131 void SkiaVulkanPipeline::onStop() {
132 }
133
setSurface(Surface * surface,SwapBehavior swapBehavior)134 bool SkiaVulkanPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
135 if (mVkSurface) {
136 mVkManager.destroySurface(mVkSurface);
137 mVkSurface = nullptr;
138 }
139
140 if (surface) {
141 mVkSurface = mVkManager.createSurface(surface);
142 }
143
144 return mVkSurface != nullptr;
145 }
146
isSurfaceReady()147 bool SkiaVulkanPipeline::isSurfaceReady() {
148 return CC_UNLIKELY(mVkSurface != nullptr);
149 }
150
isContextReady()151 bool SkiaVulkanPipeline::isContextReady() {
152 return CC_LIKELY(mVkManager.hasVkContext());
153 }
154
invokeFunctor(const RenderThread & thread,Functor * functor)155 void SkiaVulkanPipeline::invokeFunctor(const RenderThread& thread, Functor* functor) {
156 // TODO: we currently don't support OpenGL WebView's
157 DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext;
158 (*functor)(mode, nullptr);
159 }
160
161 } /* namespace skiapipeline */
162 } /* namespace uirenderer */
163 } /* namespace android */
164