ULRE/inc/hgl/graph/module/GraphModule.h

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#pragma once
#include<hgl/graph/VK.h>
VK_NAMESPACE_BEGIN
class RenderCmdBuffer;
class GraphModuleManager;
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class GraphModule
{
GraphModuleManager *module_manager;
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AnsiString module_name;
bool module_enable;
bool module_ready;
protected:
virtual void SetModuleEnable(bool e){module_enable=e;}
virtual void SetModuleReady(bool r){module_ready=r;}
public:
virtual const bool IsRender(){return false;} ///<是否为渲染模块
GraphModuleManager *GetManager(){return module_manager;} ///<取得模块管理器
static const char *GetModuleName(){return nullptr;} ///<取得模块名称(标准通用的名称比如Upscale供通用模块使用)
virtual const char *GetName()const{return module_name.c_str();} ///<取得名称(完整的私有名称比如FSR3Upscale,DLSS3Upscale)
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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
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public:
NO_COPY_NO_MOVE(GraphModule)
GraphModule(GraphModuleManager *gmm,const AnsiString &name)
{
module_manager=gmm;
module_name=name;
}
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virtual ~GraphModule()=default;
virtual bool Init(){return true;} ///<初始化当前模块
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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
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};//class GraphModule
class GraphModuleManager
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{
GPUDevice *device;
Map<AnsiString,GraphModule *> graph_module_map;
protected:
GraphModule *GetModule(const AnsiString &name,bool create);
public:
GraphModuleManager(GPUDevice *dev){device=dev;}
~GraphModuleManager();
/**
*
* @param create
*/
template<typename T> T *GetModule(bool create=false)
{
return (T *)GetModule(T::GetModuleName(),create);
}
public: //事件
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void OnResize(const VkExtent2D &);
};//class GraphModuleManager
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GraphModuleManager *GetGraphModuleManager(GPUDevice *);
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VK_NAMESPACE_END