.. _program_listing_file_Src_GraphicsEngineOpenGL_camera_Camera.ixx:

Program Listing for File Camera.ixx
===================================

|exhale_lsh| :ref:`Return to documentation for file <file_Src_GraphicsEngineOpenGL_camera_Camera.ixx>` (``Src/GraphicsEngineOpenGL/camera/Camera.ixx``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   module;
   
   // clang-format off
   // you must include glad before glfw!
   // therefore disable clang-format for this section
   
   
   // clang-format on
   
   #include "../../shared/frontend/CameraState.hpp"
   
   #include <glm/vec3.hpp>
   #include <glm/mat4x4.hpp>
   
   export module kataglyphis.opengl.camera;
   
   export class Camera
   {
     public:
       Camera();
       Camera(const Camera &) = default;
       Camera &operator=(const Camera &) = default;
       Camera(Camera &&) = default;
       Camera &operator=(Camera &&) = default;
   
       Camera(glm::vec3 start_position,
         glm::vec3 start_up,
         float start_yaw,
         float start_pitch,
         float start_move_speed,
         float start_turn_speed,
         float near_plane,
         float far_plane,
         float fov);
   
       void key_control(const bool *keys, float delta_time);
       void mouse_control(float x_change, float y_change);
   
       glm::vec3 get_camera_position() const { return camera_state.position; };
       glm::vec3 get_camera_direction() const;
       glm::vec3 get_up_axis() const { return camera_state.up; };
       glm::vec3 get_right_axis() const { return camera_state.right; };
       float get_near_plane() const { return camera_state.near_plane; };
       float get_far_plane() const { return camera_state.far_plane; };
       float get_fov() const { return camera_state.fov; };
       float get_yaw() const { return camera_state.yaw; };
       glm::mat4 get_viewmatrix() const;
   
       void set_near_plane(float near_plane);
       void set_far_plane(float far_plane);
       void set_fov(float fov);
       void set_camera_position(glm::vec3 new_camera_position);
   
       ~Camera();
   
     private:
       Kataglyphis::Frontend::CameraState camera_state;
   
       void update();
   };