四个方向分块渲染

2026-08-12 09:01:25 +08:00
parent b34c0d31b1
commit 9331b4cbf6
24 changed files with 788 additions and 108 deletions
@@ -6,6 +6,7 @@
 #include <renderive/renderable/base/Renderable_Base.hpp>

 #include <atomic>
+#include <functional>
 #include <mutex>
 #include <string>

@@ -40,11 +41,19 @@ public:
    void render(const ::Scene_Render_Context& context) final;

 protected:
+    using Paint_Task_Function =
+        std::function<void(detail::Painter&, const Render_State_View&)>;
+
    virtual void paint(detail::Painter& painter, const Render_State_View& state) = 0;
+    virtual void build_paint_task_graph(Renderable_Task_Graph& graph);
+    Renderable_Task_Graph::Task add_paint_task(Renderable_Task_Graph& graph,
+                                               std::string name,
+                                               Paint_Task_Function function);
    void changed() noexcept;
    [[nodiscard]] Size viewport_size() const noexcept;

 private:
+    void build_task_graph(Renderable_Task_Graph& graph) final;
    friend class detail::Renderable_State_Observer;
    Plot_Core& plot_;
    mutable std::mutex metadata_mutex_;