#pragma once
#include <glm/glm.hpp>

struct Camera {
  glm::vec3 position{0.0f, 0.0f, 3.0f};
  glm::vec3 front{0.0f, 0.0f, -1.0f};
  glm::vec3 up{0.0f, 1.0f, 0.0f};
  glm::vec3 direction{0.0f, 0.0f, 0.0f};
  float movement_speed = 20.0f;

  float pitch = 0.0f;
  float yaw = -90.0f;
  float speed = 0.05f;
  float lastX = 400;
  float lastY = 300;
  float fov = 45.0f;
  bool firstMouse = true;
  bool dirty = true;

  glm::mat4 look_at();
  void forward();
  void back();
  void left();
  void right();
  void update(float deltaTime);
  void mouse_move(double xpos, double ypos);
  void mouse_scroll(double xoffset, double yoffset);
};