MathFunctionNode.h

#pragma once
 
#include "Base/NodeEditor/NodeEditor.h"
 
namespace mu
{
class Parser;
}
 
class MathFunctionNode : public NodeEditorNode
{
public:
    virtual NodeOutput Evaluate(NodeInputParam input, NodeEditorPin *pin);
    virtual void Load(nlohmann::json data);
    virtual nlohmann::json Save();
    virtual void OnRender();
    MathFunctionNode();
 
    char inputExpression[1024 * 4];
    mu::Parser *parser;
    double x, y, z;
    float factor;
    bool compiled;
    int mathInputWidth;
    std::vector<std::pair<std::string, double>> vars;
    char varname[4096];
    int tid = GenerateUID(); // temp
};