vec3d.h

//---------------------------------------------------------
// from https://www.youtube.com/watch?v=ih20l3pJoeU
//---------------------------------------------------------
#ifndef VEC3D_H
#define VEC3D_H

#include <QDebug>
#include <QVector3D>
//---------------------------------------------------------
class vec3d
{
public:
    float x;
    float y;
    float z;
    float w;

    vec3d ();
    vec3d (float, float, float, float);
    vec3d (float, float, float);
    vec3d (QString, QString, QString);

    vec3d Vector_Add (vec3d&);
    vec3d Vector_Sub (vec3d&);
    vec3d Vector_Mul (float);
    vec3d Vector_Div (float);
    float Vector_DotProduct (vec3d&);
    float Vector_Length ();
    vec3d Vector_Normalise ();
    vec3d Vector_CrossProduct (vec3d&);
    vec3d Vector_IntersectPlane (vec3d&, vec3d&, vec3d&);
    QPointF toPointF ();
    QPoint toPoint ();
    QVector3D toVector3D ();

    friend QDebug operator<< (QDebug d, const vec3d& v);
};

#endif // VEC3D_H