text: #ifndef KDIFFUSE_BUILDER_H
  #define KDIFFUSE_BUILDER_H
  
  #include <iostream>
  #include <sstream>
  #include <string>
  #include <GLM/glm.hpp>
  #include "../MaterialMediator.h"
  #include "../Builder.h"
  
  using namespace std;
  
  class KDiffuseBuilder : public Builder {
  
  private:
      MaterialMediator* mediator;
  public:
      KDiffuseBuilder(MaterialMediator* mediator);
      ~KDiffuseBuilder();
  
      void process(stringstream& line) override;
  };
  #endif
  