created ULRE.Work contains WorkObject/WorkManager

inc/hgl/WorkManager.h

@@ -0,0 +1,61 @@
+#pragma once
+#include"WorkObject.h"
+
+namespace hgl
+{
+    /**
+    * 工作管理器，管理一个序列的WorkObject<br>
+    */
+    class WorkManager
+    {
+        graph::RenderFramework *render_framework;
+
+        uint fps=60;
+        double frame_time=1.0f/double(fps);
+
+        double last_update_time=0;
+        double last_render_time=0;
+        double cur_time=0;
+
+        WorkObject *cur_work_object=nullptr;
+
+    public:
+
+        WorkManager(graph::RenderFramework *rf)
+        {
+            render_framework=rf;
+        }
+
+        virtual ~WorkManager()
+        {
+            SAFE_CLEAR(cur_work_object);
+        }
+
+        void SetFPS(uint f)
+        {
+            fps=f;
+            frame_time=1.0f/double(fps);
+        }
+
+        void Tick(WorkObject *wo);
+
+        virtual void Render(WorkObject *wo);
+
+        void Run(WorkObject *wo);
+    };//class WorkManager
+
+    class SwapchainWorkManager:public WorkManager
+    {
+        graph::SwapchainModule *swpachain_module;
+
+    public:
+
+        SwapchainWorkManager(graph::RenderFramework *rf):WorkManager(rf)
+        {
+            swpachain_module=rf->GetSwapchainModule();
+        }
+        ~SwapchainWorkManager()=default;
+
+        void Render(WorkObject *wo) override;
+    };
+}//namespcae hgl