52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
#ifndef HGL_GRAPH_SHADER_NODE_INCLUDE
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#define HGL_GRAPH_SHADER_NODE_INCLUDE
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#include<hgl/type/BaseString.h>
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#include<hgl/type/List.h>
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#include<hgl/graph/shader/param/in.h>
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#include<hgl/graph/shader/param/out.h>
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BEGIN_SHADER_NODE_NAMESPACE
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#define SHADER_INPUT_PARAM(mj,name,type) input_params.Add(new SHADER_PARAM_NAMESPACE::InputParam(mj,#name,SHADER_PARAM_NAMESPACE::ParamType::type));
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#define SHADER_OUTPUT_PARAM(name,type) output_params.Add(new SHADER_PARAM_NAMESPACE::Param(#name,SHADER_PARAM_NAMESPACE::ParamType::type));
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using InputParamList=ObjectList<param::InputParam>;
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using OutputParamList=ObjectList<param::OutputParam>;
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/**
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* Shader 节点是所有Shader的基础，它可以是一个简单的计算，也可以是一段复杂的函数
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*/
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class Node
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{
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UTF8String type_name; ///<节点类型本身的名称
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protected:
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UTF8String name; ///<节点用户自定义名称
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InputParamList input_params;
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OutputParamList output_params;
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public:
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Node(const UTF8String &n){type_name=n;}
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virtual ~Node()=default;
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const UTF8String & GetTypename ()const{return type_name;}
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const UTF8String & GetName ()const{return name;}
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void SetName (const UTF8String &n){name=n;}
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InputParamList & GetInputParamList (){return input_params;}
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OutputParamList & GetOutputParamList (){return output_params;}
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public: //参数相关
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virtual bool IsOutputParam(param::OutputParam *);
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virtual bool Check(); ///<检测当前节点是否可用
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};//class Node
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END_SHADER_NODE_NAMESPACE
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#endif//HGL_GRAPH_SHADER_NODE_INCLUDE
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