3esquaternionarg.h

//
// author: Kazys Stepanas
//
#ifndef _3ESQUATERNIONARG_H_
#define _3ESQUATERNIONARG_H_

#include "3es-core.h"

#include "3esquaternion.h"

namespace tes
{
  struct QuaternionArg
  {
    inline QuaternionArg(const float q[4]) : q(q) {}
    inline QuaternionArg(const double q[4]) : q(Quaterniond(q)) {}
    inline QuaternionArg(const Quaternionf &q) : q(q) {}
    inline QuaternionArg(const Quaterniond &q) : q(q) {}

    inline QuaternionArg(float x, float y, float z, float w) : q(x, y, z, w) {}

    inline operator Quaternionf() const { return q; }

    inline float operator[](int i) const { return q[i]; }
    
    Quaternionf q;
  };
}

#endif // _3ESQUATERNIONARG_H_