1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_SUB_THREAD_H 17 #define RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_SUB_THREAD_H 18 19 #include <condition_variable> 20 #include <cstdint> 21 #include <memory> 22 #include <thread> 23 #include "EGL/egl.h" 24 #include "EGL/eglext.h" 25 #include "include/core/SkImage.h" 26 #include "include/core/SkSurface.h" 27 #if defined(NEW_SKIA) 28 #include "include/gpu/GrDirectContext.h" 29 #else 30 #include "include/gpu/GrContext.h" 31 #endif 32 #include "pipeline/parallel_render/rs_render_task.h" 33 #include "pipeline/rs_base_render_engine.h" 34 #include "pipeline/rs_display_render_node.h" 35 #include "pipeline/rs_paint_filter_canvas.h" 36 #ifdef NEW_RENDER_CONTEXT 37 #include "render_context_base.h" 38 #include "include/gpu/gl/GrGLInterface.h" 39 #else 40 #include "render_context/render_context.h" 41 #endif 42 #include "pipeline/rs_base_render_engine.h" 43 44 namespace OHOS { 45 namespace Rosen { 46 class RSUniRenderVisitor; 47 class RSDisplayRenderNode; 48 enum class ParallelRenderType; 49 50 class RSParallelSubThread { 51 public: 52 explicit RSParallelSubThread(int threadIndex); 53 #ifdef NEW_RENDER_CONTEXT 54 RSParallelSubThread(std::shared_ptr<RenderContextBase> renderContext, ParallelRenderType renderType, 55 int threadIndex); 56 #else 57 RSParallelSubThread(RenderContext *context, ParallelRenderType renderType, int threadIndex); 58 #endif 59 ~RSParallelSubThread(); 60 61 void StartSubThread(); 62 void WaitTaskSync(); 63 void SetMainVisitor(RSUniRenderVisitor *mainVisitor); 64 bool GetRenderFinish(); 65 void SetSuperTask(std::unique_ptr<RSSuperRenderTask> superRenderTask); 66 void SetCompositionTask(std::unique_ptr<RSCompositionTask> compositionTask); 67 EGLContext GetSharedContext() const; 68 #ifndef USE_ROSEN_DRAWING 69 sk_sp<SkSurface> GetSkSurface() const; 70 sk_sp<SkImage> GetTexture() const; 71 #else 72 std::shared_ptr<Drawing::Surface> GetDrawingSurface() const; 73 std::shared_ptr<Drawing::Image> GetTexture() const; 74 #endif 75 bool WaitReleaseFence(); GetUniVisitor()76 std::shared_ptr<RSUniRenderVisitor> GetUniVisitor() const 77 { 78 return visitor_; 79 } WaitSubMainThreadEnd()80 void WaitSubMainThreadEnd() 81 { 82 subThread_->join(); 83 } 84 85 private: 86 void MainLoop(); 87 void StartRender(); 88 void InitSubThread(); 89 void Render(); 90 void InitUniVisitor(); 91 void Flush(); 92 void CreateResource(); 93 void CreatePbufferSurface(); 94 void CreateShareEglContext(); 95 void StartPrepare(); 96 void Prepare(); 97 void CalcCost(); 98 void StartComposition(); 99 void Composition(); 100 #ifndef USE_ROSEN_DRAWING 101 #ifdef NEW_SKIA 102 sk_sp<GrDirectContext> CreateShareGrContext(); 103 #else 104 sk_sp<GrContext> CreateShareGrContext(); 105 #endif 106 void AcquireSubSkSurface(int width, int height); 107 #else 108 std::shared_ptr<Drawing::GPUContext> CreateShareGPUContext(); 109 void AcquireSubDrawingSurface(int width, int height); 110 #endif 111 112 uint32_t threadIndex_; 113 int surfaceWidth_ = 0; 114 int surfaceHeight_ = 0; 115 #ifndef USE_ROSEN_DRAWING 116 #ifdef NEW_SKIA 117 sk_sp<GrDirectContext> grContext_ = nullptr; 118 #else 119 sk_sp<GrContext> grContext_ = nullptr; 120 #endif 121 sk_sp<SkSurface> skSurface_ = nullptr; 122 SkCanvas *skCanvas_ = nullptr; 123 #else 124 std::shared_ptr<Drawing::GPUContext> drContext_ = nullptr; 125 std::shared_ptr<Drawing::Surface> surface_ = nullptr; 126 Drawing::Canvas *drCanvas_ = nullptr; 127 #endif 128 std::shared_ptr<RSPaintFilterCanvas> canvas_ = nullptr; 129 std::shared_ptr<RSUniRenderVisitor> visitor_; 130 std::shared_ptr<RSUniRenderVisitor> compositionVisitor_ = nullptr; 131 std::shared_ptr<RSBaseRenderEngine> processorRenderEngine_ = nullptr; 132 EGLContext eglShareContext_ = EGL_NO_CONTEXT; 133 EGLSurface eglPSurface_ = EGL_NO_SURFACE; 134 std::function<void()> mainLoop_; 135 std::thread *subThread_; 136 std::condition_variable cvFlush_; 137 std::mutex flushMutex_; 138 #ifdef NEW_RENDER_CONTEXT 139 std::shared_ptr<RenderContextBase> renderContext_ = nullptr; 140 #else 141 RenderContext *renderContext_ = nullptr; 142 #endif 143 std::unique_ptr<RSSuperRenderTask> threadTask_; 144 std::unique_ptr<RSSuperRenderTask> cacheThreadTask_; 145 std::unique_ptr<RSCompositionTask> compositionTask_ = nullptr; 146 147 RSUniRenderVisitor *mainVisitor_ = nullptr; 148 ParallelRenderType renderType_; 149 #ifndef USE_ROSEN_DRAWING 150 sk_sp<SkImage> texture_; 151 #else 152 std::shared_ptr<Drawing::Image> texture_; 153 #endif 154 EGLSyncKHR eglSync_ = EGL_NO_SYNC_KHR; 155 156 // Use for Vulkan 157 std::shared_ptr<RSDisplayRenderNode> displayNode_ = nullptr; 158 std::unique_ptr<RSRenderFrame> renderFrame_; 159 }; 160 } // namespace Rosen 161 } // namespace OHOS 162 #endif // RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_SUB_THREAD_H