Camera.h

#ifndef HB_CAMERA_H
#define HB_CAMERA_H
#include <utility>
#include "../Core/Transform.h"
#include "../Core/Log.h"

namespace hb
{
    class Camera
    {
    public:
        Camera();
        ~Camera();
        void setPosition(const Vector3d& pos);
        void setAxisX(const Vector3d& x);
        void setAxisY(const Vector3d& y);
        void setAxisZ(const Vector3d& z);
        void setZNear(double zn);
        void setZFar(double zf);

        const Vector3d& getPosition() const;
        const Vector3d& getAxisX() const;
        const Vector3d& getAxisY() const;
        const Vector3d& getAxisZ() const;
        const Vector3d& getInverseAxisX() const;
        const Vector3d& getInverseAxisY() const;
        const Vector3d& getInverseAxisZ() const;
        double getZNear() const;
        double getZFar() const;
        Vector3d ObjectspaceToDrawspace(const Vector3d& v);
        Vector3d DrawspaceToObjectspace(const Vector3d& v);

    private:
        void calculateInverseMatrix();
        Vector3d m_position, m_x, m_y, m_z;
        Vector3d m_x_inverse, m_y_inverse, m_z_inverse;
        double m_zn, m_zf;
    };
}
#endif