J:/Caro/C++_Coding/HierarchicalEdgeBundle/HierarchicalEdgeBundle/header/Camera.h

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#pragma once
#include "glm/glm.hpp"

using glm::vec3;
using glm::mat4;

class Camera
{
public:
        Camera(float zNear, float zFar, float fovyAngle, float aspect);
        Camera(float left, float right, float bottom, float top, float near, float far);
        ~Camera();

        mat4 getViewingMatrix() const;
        void setViewingMatrix(mat4 matrix);
        mat4 getProjectionMatrix();
        const vec3 getPosition() const;
        
        void lookAt(vec3 position, vec3 upVector, vec3 lookAtVector);
        void perspective(float zNear, float zFar, float fovy, float aspect);
        void orthogonal(float left, float right, float bottom, float top, float near, float far);

        void setScreenWidth(float width);

        float getScreenWidth();

        void setScreenHeight(float height);

        float getScreenHeight();

        void setNearplane(float near);

        void setFarplane(float far);

        void updateOrthogonalView();

        void updatePerspectiveView();

        void setZoomFactor(float zoom);

        float getZoomFactor();

        void zoomIn();

        void zoomOut();

private:
        float screenWidth;
        float screenHeight;
        float nearplane;
        float farplane;
        float fovy;
        float zoomFactor;

        mat4 viewingMatrix;
        mat4 projectionMatrix;
        
};