feat!: rework header files

inc/core/camera.hpp

@@ -0,0 +1,67 @@
+#ifndef CAMERA_HPP
+#define CAMERA_HPP
+
+#include "GLFW/glfw3.h"
+#include "glm/ext/matrix_float4x4.hpp"
+#include "glm/ext/vector_float3.hpp"
+
+class Camera
+{
+ private:
+  int width;
+  int height;
+
+  double mousePosX;
+  double mousePosY;
+  // first mouse detection
+  bool firstMouse = true;
+
+  float cameraYaw = -90.f;   // horizontal angle
+  float cameraPitch = 10.f;  // vertical angle
+
+  // front camera vector (where the camera is pointed.)
+  glm::vec3 cameraFront = glm::vec3(0.f, 0.f, -1.f);
+  // up world vector (absolute up pos)
+  glm::vec3 worldUp = glm::vec3(0.f, 1.f, 0.f);
+
+  // up camera vector (relative up from the camera)
+  glm::vec3 cameraUp;
+  // right camera vector (relative right from the camera)
+  glm::vec3 cameraRight;
+
+  // camera position
+  glm::vec3 cameraPosition = glm::vec3(0.f, 0.f, 0.f);
+
+  // glfw window
+  GLFWwindow* window;
+
+  float speed = 3.f;        // move speed
+  float cameraSensitivity;  // mouse sensitivity
+  float fov = 45.f;         // Field Of View
+
+  void processInput(float deltaTime);
+  void processMouseMovement();
+  void updateCameraVectors();
+
+ public:
+  Camera(int width, int height, GLFWwindow* window, float sensitivity);
+
+  void update(float deltaTime);
+
+  // view matrix
+  glm::mat4 getViewMatrix() const;
+  // projection matrix
+  glm::mat4 getProjectionMatrix() const;
+
+  float getFov() const { return fov; }
+  float getSpeed() const { return speed; }
+  float getCameraSensitivity() const { return cameraSensitivity; }
+  glm::vec3 getPosition() const { return cameraPosition; }
+
+  void setSpeed(float newSpeed);
+  void setCameraSensitivity(float newSensitivity);
+  void setFov(float newFov);
+  void setPosition(const glm::vec3& newPosition);
+};
+
+#endif