[#42] make camera controller inaccessible for the user

modules/camera/include/vkcv/camera/CameraManager.hpp

@@ -47,6 +47,13 @@ namespace vkcv {
          */
         void bindCameraToEvents();
 
+        /**
+         * @brief Gets a camera controller object of specified @p controllerType.
+         * @param[in] controllerType The type of the camera controller.
+         * @return The specified camera controller object.
+         */
+        CameraController& getControllerByType(ControllerType controllerType);
+
         /**
          * @brief A callback function for key events. Currently, cycling between all existing camera controllers via Tab,
          * window closure via Esc and polling key events from the active camera controller are supported.
@@ -162,18 +169,10 @@ namespace vkcv {
          */
         ControllerType getControllerType(uint32_t cameraIndex);
 
-        /**
-         * @brief Gets a camera controller object of specified @p controllerType.
-         * @param[in] controllerType The type of the camera controller.
-         * @return The specified camera controller object.
-         */
-        CameraController& getControllerByType(ControllerType controllerType);
-
         /**
          * @brief Updates all stored camera controllers in respect to @p deltaTime.
          * @param[in] deltaTime The time that has passed since last update.
          */
         void update(double deltaTime);
-
     };
 }