camera.hpp

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#pragma once
 
#include <structs.hpp>
#include <fontmanager.hpp>
 
class Camera{
public:
    Camera();
    ~Camera()=default;
 
    void InitializeProj();
 
    void DrawSceneProj();
 
    void ResetSceneProj();  
 
    inline glm::mat4 GetViewMatrix() const{ return m_View; }
    inline glm::mat4 GetProjMatrix() const{ return m_Proj; }
    inline glm::mat4 GetViewProjMatrix() const{ return m_ViewProj; }
 
    void SetPosition(Vec2 pos);
 
    void Move(float x_offset,float y_offset);
 
    void SetZoom(float zoom);
 
    void Zoom(float zoom_offset);
 
    void SetRotation(float rotation);
 
    void Rotate(float rotation_offset);
 
    inline Vec2 GetPosition() const{ return m_Position; }
 
    inline float GetZoom() const{ return m_Zoom; }
 
    inline float GetRotation() const{ return m_Rotation; }
private:
    Vec2 m_Position;
    float m_Zoom;
    float m_Rotation;
 
    glm::mat4 m_View;
    glm::mat4 m_Proj;
    glm::mat4 m_ViewProj;
};