改结构

mcp/core/runtime/Plot.cpp

@@ -9,7 +9,7 @@
 #include <magic_enum/magic_enum.hpp>
 #include <render_2D/plottable/Plottables.hpp>
 #include <render_3D/Render_3D.hpp>
-#include <render_3D/Gpu_Completion_State.hpp>
+#include <render_3D/detail/Gpu_Completion_Service.hpp>
 #include <render_common.hpp>
 #include <algorithm>
 #include <array>
@@ -1828,7 +1828,8 @@ nlohmann::json Plot::diagnostics() const {
             {"gpu_completion_count", pipeline.gpu_completion_count},
             {"last_completed_sequence", pipeline.last_completed_sequence}
         };
-        const auto gpu = gpu_completion_state();
+        const auto& gpu = render_3d::detail::Gpu_Completion_Service::instance().
+            read_state<render_3d::detail::Gpu_Completion_State::Base_Tag>();
         const auto milliseconds = [](std::uint64_t nanoseconds) {
             return static_cast<double>(nanoseconds) / 1'000'000.0;
         };
@@ -1917,7 +1918,10 @@ nlohmann::json Plot::post_publish_taskflow_trace() const {
 }
 
 void Plot::reset_diagnostics() {
-    std::visit([](auto& scene) { scene->reset_diagnostics(); }, d->scene);
+    std::visit([](auto& scene) {
+        scene->template update_state<&Scene::State::event_statistics>(
+            Event_Statistics_State{});
+    }, d->scene);
     d->statistics_generation.fetch_add(1, std::memory_order_acq_rel);
     d->with_frame_policy([](auto& policy) { policy.reset_statistics(); });
     d->arm_tick_consumer(weak_from_this());