45 lines
955 B
C++
45 lines
955 B
C++
#pragma once
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#include<hgl/graph/VKNamespace.h>
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VK_NAMESPACE_BEGIN
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class GraphModule;
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class GraphModuleManager;
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class GraphModuleFactory
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{
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public:
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GraphModuleFactory()=default;
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virtual ~GraphModuleFactory()=default;
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virtual GraphModule *Create(GraphModuleManager *)=0;
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};//class GraphModuleFactory
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bool RegistryGraphModuleFactory(const char *module_name,GraphModuleFactory *);
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template<typename T> class RegistryGraphModule:public GraphModuleFactory
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{
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public:
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GraphModule *Create(GraphModuleManager *gmm) override
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{
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if(!gmm)
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return(nullptr);
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GraphModule *gm=new T(gmm);
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if(!gm->Init())
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{
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delete gm;
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return(nullptr);
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}
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return(gm);
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}
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};//template<typename T> class RegistryGraphModule:public GraphModuleFactory
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#define REGISTRY_GRAPH_MODULE(Class) {RegistryGraphModuleFactory(#Class,new RegistryGraphModule<Class>);}
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VK_NAMESPACE_END |