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 #include "include/gpu/GrDirectContext.h" 28 #include "pipeline/parallel_render/rs_render_task.h" 29 #include "pipeline/rs_base_render_engine.h" 30 #include "pipeline/rs_display_render_node.h" 31 #include "pipeline/rs_paint_filter_canvas.h" 32 #ifdef NEW_RENDER_CONTEXT 33 #include "render_context_base.h" 34 #include "include/gpu/gl/GrGLInterface.h" 35 #else 36 #include "render_context/render_context.h" 37 #endif 38 #include "pipeline/rs_base_render_engine.h" 39 40 namespace OHOS { 41 namespace Rosen { 42 class RSUniRenderVisitor; 43 class RSDisplayRenderNode; 44 enum class ParallelRenderType; 45 46 class RSParallelSubThread { 47 public: 48 explicit RSParallelSubThread(int threadIndex); 49 #ifdef NEW_RENDER_CONTEXT 50 RSParallelSubThread(std::shared_ptr<RenderContextBase> context, ParallelRenderType renderType, 51 int threadIndex); 52 #else 53 RSParallelSubThread(RenderContext *context, ParallelRenderType renderType, int threadIndex); 54 #endif 55 ~RSParallelSubThread(); 56 57 void StartSubThread(); 58 void WaitTaskSync(); 59 void SetMainVisitor(RSUniRenderVisitor *mainVisitor); 60 bool GetRenderFinish(); 61 void SetSuperTask(std::unique_ptr<RSSuperRenderTask> superRenderTask); 62 void SetCompositionTask(std::unique_ptr<RSCompositionTask> compositionTask); 63 EGLContext GetSharedContext() const; 64 #ifndef USE_ROSEN_DRAWING 65 sk_sp<SkSurface> GetSkSurface() const; 66 sk_sp<SkImage> GetTexture() const; 67 #else 68 std::shared_ptr<Drawing::Surface> GetDrawingSurface() const; 69 std::shared_ptr<Drawing::Image> GetTexture() const; 70 #endif 71 bool WaitReleaseFence(); GetUniVisitor()72 std::shared_ptr<RSUniRenderVisitor> GetUniVisitor() const 73 { 74 return visitor_; 75 } WaitSubMainThreadEnd()76 void WaitSubMainThreadEnd() 77 { 78 subThread_->join(); 79 } 80 81 private: 82 void MainLoop(); 83 void MainLoopHandlePrepareTask(); 84 void StartRender(); 85 void InitSubThread(); 86 void Render(); 87 void InitUniVisitor(); 88 void Flush(); 89 void CreateResource(); 90 void CreatePbufferSurface(); 91 void CreateShareEglContext(); 92 void StartPrepare(); 93 void Prepare(); 94 void CalcCost(); 95 void StartComposition(); 96 void Composition(); 97 #ifndef USE_ROSEN_DRAWING 98 sk_sp<GrDirectContext> CreateShareGrContext(); 99 void AcquireSubSkSurface(int width, int height); 100 #else 101 std::shared_ptr<Drawing::GPUContext> CreateShareGPUContext(); 102 void AcquireSubDrawingSurface(int width, int height); 103 bool FlushForRosenDrawing(); 104 #endif 105 106 uint32_t threadIndex_; 107 int surfaceWidth_ = 0; 108 int surfaceHeight_ = 0; 109 #ifndef USE_ROSEN_DRAWING 110 sk_sp<GrDirectContext> grContext_ = nullptr; 111 sk_sp<SkSurface> skSurface_ = nullptr; 112 SkCanvas *skCanvas_ = nullptr; 113 #else 114 std::shared_ptr<Drawing::GPUContext> drContext_ = nullptr; 115 std::shared_ptr<Drawing::Surface> surface_ = nullptr; 116 Drawing::Canvas *drCanvas_ = nullptr; 117 #endif 118 std::shared_ptr<RSPaintFilterCanvas> canvas_ = nullptr; 119 std::shared_ptr<RSUniRenderVisitor> visitor_; 120 std::shared_ptr<RSUniRenderVisitor> compositionVisitor_ = nullptr; 121 std::shared_ptr<RSBaseRenderEngine> processorRenderEngine_ = nullptr; 122 EGLContext eglShareContext_ = EGL_NO_CONTEXT; 123 EGLSurface eglPSurface_ = EGL_NO_SURFACE; 124 std::function<void()> mainLoop_; 125 std::thread *subThread_; 126 std::condition_variable cvFlush_; 127 std::mutex flushMutex_; 128 #ifdef NEW_RENDER_CONTEXT 129 std::shared_ptr<RenderContextBase> renderContext_ = nullptr; 130 #else 131 RenderContext *renderContext_ = nullptr; 132 #endif 133 std::unique_ptr<RSSuperRenderTask> threadTask_; 134 std::unique_ptr<RSSuperRenderTask> cacheThreadTask_; 135 std::unique_ptr<RSCompositionTask> compositionTask_ = nullptr; 136 137 RSUniRenderVisitor *mainVisitor_ = nullptr; 138 ParallelRenderType renderType_; 139 #ifndef USE_ROSEN_DRAWING 140 sk_sp<SkImage> texture_; 141 #else 142 std::shared_ptr<Drawing::Image> texture_; 143 #endif 144 EGLSyncKHR eglSync_ = EGL_NO_SYNC_KHR; 145 146 // Use for Vulkan 147 std::shared_ptr<RSDisplayRenderNode> displayNode_ = nullptr; 148 std::unique_ptr<RSRenderFrame> renderFrame_; 149 }; 150 } // namespace Rosen 151 } // namespace OHOS 152 #endif // RENDER_SERVICE_CORE_PIPELINE_PARALLEL_RENDER_RS_PARALLEL_SUB_THREAD_H