Camera.h

#pragma once
#include <glm/glm.hpp>
#include <glm\gtc\matrix_transform.hpp>
#include <iostream>
class Camera
{
private:
    float pitch, yaw, radius;
    int lastX, lastY;
    glm::vec3 position;
    glm::vec3 strafe;
    glm::vec3 normalizedDirection;
    glm::mat4 projectionMatrix;
    glm::mat4 viewMatrix;
    glm::mat4 projectionViewMatrix;
    glm::mat4 inverseProjectionViewMatrix;
public:
    Camera(float fov, float aspect, float near, float far);
    ~Camera();

    glm::mat4 getInverseProjectionViewMatrix();
    glm::mat4 getProjectionViewMatrix();

    glm::mat4 getViewMatrix();

    glm::vec3 getPosition();

    glm::vec3 getDirection();

    void update(int x, int y, float zoom, bool dragging, bool strafing);
};