Ray3.h

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/*************************************************************************
> File Name: Ray3.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Class for 3-D ray.
> Created Time: 2017/03/21
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_RAY3_H
#define CUBBYFLOW_RAY3_H

#include <Core/Ray/Ray.h>
#include <Core/Vector/Vector3.h>

namespace CubbyFlow
{
    template <typename T>
    class Ray<T, 3> final
    {
    public:
        static_assert(std::is_floating_point<T>::value, "Ray only can be instantiated with floating point types");

        Vector3<T> origin;

        Vector3<T> direction;

        Ray();

        Ray(const Vector3<T>& newOrigin, const Vector3<T>& newDirection);

        Ray(const Ray& other);

        Vector3<T> PointAt(T t) const;
    };

    template <typename T> using Ray3 = Ray<T, 3>;

    using Ray3F = Ray3<float>;

    using Ray3D = Ray3<double>;
}

#include <Core/Ray/Ray3-Impl.h>

#endif