#ifndef CAMERANODE_H
#define CAMERANODE_H

#include "scene.h"
#include "camera.h"

class CameraNode : public SceneNode, public Camera
{
    bool m_hasMoved;
    bool m_hasResized;

    glm::vec3 m_eye;
    glm::vec3 m_target;

    float m_yFov;
    float m_ratio;
    float m_near;
    float m_far;

    glm::mat4 m_projection;
    glm::mat4 m_view;

public:
    CameraNode(glm::vec3 position, float yFov = 70.f, float near = 0.1f, float far = 100.f);
    CameraNode(float yFov = 70.f, float near = 0.1f, float far = 100.f) :
        CameraNode(glm::vec3(0), yFov, near, far) {}

    void setPosition(glm::vec3 position);
    void setTarget(glm::vec3 target);

    virtual void update();

    virtual glm::mat4 getProjectionMatrix();
    virtual glm::mat4 getViewMatrix();
    virtual void resize(int width, int height);
};

#endif // CAMERANODE_H