#include <iostream>
#include <memory>
#include <string>

class Object {
public:
  virtual std::string identity() = 0;
  virtual ~Object() = default;
};

class Mesh : public Object {
public:
  std::string identity() override { return "Mesh"; }

  virtual ~Mesh() = default;
};

class Light : public Object {
public:
  std::string identity() override { return "Light"; }

  virtual ~Light() = default;
};

template <typename T, typename... Args>
std::shared_ptr<Object> createObject(Args &&...args) {
  return std::make_shared<T>(std::forward<Args>(args)...);
}

int main() {
  auto obj1 = createObject<Mesh>();
  auto obj2 = createObject<Light>();

  std::cout << obj1->identity() << ' ' << obj2->identity(); // Mesh Light
}