GraphDomain.h

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#pragma once
 
#include "EngineTypes.h"
#include "Maths.h"
 
#include <string>
#include <vector>
 
class NodeGraph;
 
struct GraphNodeTypeInfo
{
    TypeId mTypeId = 0;
    std::string mTypeName;
    std::string mCategory;
    glm::vec4 mColor = glm::vec4(0.3f, 0.3f, 0.3f, 1.0f);
};
 
class GraphDomain
{
public:
 
    GraphDomain();
    virtual ~GraphDomain();
 
    virtual const char* GetDomainName() const = 0;
    virtual void RegisterNodeTypes() = 0;
    virtual void OnGraphEvaluated(NodeGraph* graph) {}
    virtual TypeId GetDefaultOutputNodeType() const { return 0; }
 
    void AddNodeType(TypeId typeId, const char* typeName, const char* category, const glm::vec4& color);
    const std::vector<GraphNodeTypeInfo>& GetNodeTypes() const { return mNodeTypes; }
 
protected:
 
    std::vector<GraphNodeTypeInfo> mNodeTypes;
};