36 lines
1012 B
C
36 lines
1012 B
C
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#ifndef HGL_GRAPH_SHADER_OUTPUT_PARAM_INCLUDE
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#define HGL_GRAPH_SHADER_OUTPUT_PARAM_INCLUDE
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#include<hgl/graph/shader/param/in.h>
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#include<hgl/graph/shader/node/node.h>
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#include<hgl/type/Set.h>
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#include<hgl/type/Pair.h>
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BEGIN_SHADER_NODE_NAMESPACE
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#define SHADER_OUTPUT_PARAM(name,type) output_params.Add(new Param(#name,ParamType::type));
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using namespace hgl;
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using InputNode=Pair<node::Node *,InputParam *>;
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/**
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* 输出参数定义
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*/
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class OutputParam:public Param
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{
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Set<InputNode> join_param; //对应的多个输入节点
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public:
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using Param::Param;
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virtual ~OutputParam()=default;
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bool Join(node::Node *,InputParam *ip); //增加一个输入节点
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void Break(node::Node *,InputParam *ip); //断开一个输入节点
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void BreakAll(); //断开所有输入节点
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};//class OutputParam:public Param
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END_SHADER_NODE_NAMESPACE
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#endif//HGL_GRAPH_SHADER_OUTPUT_PARAM_INCLUDE
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