first edition of GraphModule/GraphModuleManager

inc/hgl/graph/VK.h

@@ -24,6 +24,10 @@ constexpr size_t VK_DESCRIPTOR_TYPE_END_RANGE=VK_DESCRIPTOR_TYPE_INPUT_ATTACHMEN
 constexpr size_t VK_DESCRIPTOR_TYPE_RANGE_SIZE=VK_DESCRIPTOR_TYPE_END_RANGE-VK_DESCRIPTOR_TYPE_BEGIN_RANGE+1;
 #endif//VK_DESCRIPTOR_TYPE_RANGE_SIZE
 
+class GraphModule;
+class RenderModule;
+class GraphModuleManager;
+
 using BindingMap        =Map<AnsiString,int>;
 using BindingMapArray   =BindingMap[VK_DESCRIPTOR_TYPE_RANGE_SIZE];
 

inc/hgl/graph/module/GraphModule.h

@@ -5,9 +5,12 @@
 VK_NAMESPACE_BEGIN
 
 class RenderCmdBuffer;
+class GraphModuleManager;
 
 class GraphModule
 {
+    GraphModuleManager *module_manager;
+
     AnsiString module_name;
 
     bool module_enable;
@@ -20,10 +23,14 @@ protected:
 
 public:
 
-    const AnsiString &GetModuleName()const{return module_name;}
+    virtual const bool IsRender()=0;                                            ///<是否为渲染模块
 
-    const bool IsEnable ()const noexcept{return module_enable;}
-    const bool IsReady  ()const noexcept{return module_ready;}
+    GraphModuleManager *GetManager(){return module_manager;}                    ///<取得模块管理器
+
+    const AnsiString &GetModuleName()const{return module_name;}                 ///<取得模块名称
+
+    const bool IsEnable ()const noexcept{return module_enable;}                 ///<当前模块是否启用
+    const bool IsReady  ()const noexcept{return module_ready;}                  ///<当前模块是否准备好
 
 public:
 
@@ -32,19 +39,37 @@ public:
     GraphModule(const AnsiString &name){module_name=name;}
     virtual ~GraphModule()=default;
 
-    virtual bool Init(){return true;}
-    virtual void Execute(const double,RenderCmdBuffer *){}
+    virtual bool Init(){return true;}                                           ///<初始化当前模块
 
+public: //回调事件
+
+    virtual void OnRenderTarget(RenderTarget *){}                               ///<设置渲染目标
+    virtual void OnResize(const VkExtent2D &){}                                 ///<窗口大小改变
+
+    virtual void OnPreFrame(){}                                                 ///<帧绘制前回调
+    virtual void OnExecute(const double,RenderCmdBuffer *){}
+    virtual void OnPostFrame(){}                                                ///<帧绘制后回调
 };//class GraphModule
 
-template<typename T> GraphModule *Create()
+class GraphModuleManager
 {
-    return new T();
-}
+    GPUDevice *device;
 
-typedef GraphModule *(*GraphModuleCreateFunc)();
+    Map<AnsiString,GraphModule *> graph_module_map;
 
-bool RegistryGraphModule(const AnsiString &,GraphModuleCreateFunc);
-GraphModule *GetGraphModule(const AnsiString &);
+public:
 
-VK_NAMESPACE_END
+    GraphModuleManager(GPUDevice *dev){device=dev;}
+    ~GraphModuleManager();
+
+    bool Registry(const AnsiString &name,GraphModule *gm);
+    GraphModule *GetModule(const AnsiString &name);
+
+public: //事件
+
+    void OnResize(const VkExtent2D &);
+};//class GraphModuleManager
+
+GraphModuleManager *GetGraphModuleManager(GPUDevice *);
+
+VK_NAMESPACE_END