还是一堆bug的状态

Core/plot/Refresh_Strategy.h

@@ -0,0 +1,43 @@
+#pragma once
+#include "../architecture/Frame_Scheduler.h"
+#include <cstdint>
+
+namespace renderive {
+
+enum class Refresh_Trigger : std::uint8_t {
+    Started,
+    Input_Dirty,
+    Render_Finished,
+    Paint_Finished,
+    Frame_Returned,
+    Timer_Fired,
+    Manual_Request,
+    Paused
+};
+
+struct Refresh_Runtime_Snapshot {
+    bool enabled{};
+    bool destroying{};
+    bool dirty{};
+    bool render_job_active{};
+    bool middle_has_new_frame{};
+    bool paint_active{};
+    std::uint64_t now_ns{};
+};
+
+struct Refresh_Action {
+    bool try_render{};
+    bool request_paint{};
+    std::uint64_t render_deadline_ns{};
+};
+
+class Refresh_Strategy {
+public:
+    virtual ~Refresh_Strategy() = default;
+    [[nodiscard]] virtual Refresh_Action on_trigger(
+        Refresh_Trigger trigger,
+        const Refresh_Runtime_Snapshot& runtime,
+        const Frame_Lifecycle_Record* frame) = 0;
+};
+
+} // namespace renderive