1 /* 2 * Copyright (c) 2021 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 #ifndef RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_ROOT_RENDER_NODE_H 16 #define RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_ROOT_RENDER_NODE_H 17 18 #include "pipeline/rs_canvas_render_node.h" 19 20 namespace OHOS { 21 namespace Rosen { 22 class RSSurface; 23 class RSRootRenderNode : public RSCanvasRenderNode { 24 public: 25 static inline constexpr RSRenderNodeType Type = RSRenderNodeType::ROOT_NODE; 26 explicit RSRootRenderNode(NodeId id, std::weak_ptr<RSContext> context = {}); 27 ~RSRootRenderNode() override; 28 29 virtual void Prepare(const std::shared_ptr<RSNodeVisitor>& visitor) override; 30 virtual void Process(const std::shared_ptr<RSNodeVisitor>& visitor) override; 31 32 void AttachRSSurfaceNode(NodeId SurfaceNodeId); 33 GetType()34 RSRenderNodeType GetType() const override 35 { 36 return RSRenderNodeType::ROOT_NODE; 37 } 38 39 std::shared_ptr<RSSurface> GetSurface(); 40 NodeId GetRSSurfaceNodeId(); 41 int32_t GetSurfaceWidth() const; 42 int32_t GetSurfaceHeight() const; 43 44 void AddSurfaceRenderNode(NodeId id); 45 void ClearSurfaceNodeInRS(); 46 47 static void MarkForceRaster(bool flag = true); 48 static bool NeedForceRaster(); 49 50 private: 51 std::shared_ptr<RSSurface> rsSurface_ = nullptr; 52 NodeId surfaceNodeId_ = 0; 53 std::vector<NodeId> childSurfaceNodeId_; 54 55 static bool forceRaster_; 56 }; 57 } // namespace Rosen 58 } // namespace OHOS 59 60 #endif // RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_ROOT_RENDER_NODE_H