func_geometric.hpp

// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
// Created : 2008-08-03
// Updated : 2010-02-04
// Licence : This source is under MIT License
// File    : glm/core/func_geometric.hpp

#ifndef glm_core_func_geometric
#define glm_core_func_geometric

namespace glm
{
        namespace test{
                void main_core_func_geometric();
        }//namespace test

        namespace core{
        namespace function{
        namespace geometric{

        template <typename genType> 
        typename genType::value_type length(
                genType const & x); 

        template <typename genType> 
        typename genType::value_type distance(
                genType const & p0, 
                genType const & p1);

    template <typename genType> 
        typename genType::value_type dot(
                genType const & x, 
                genType const & y);

    template <typename T> 
        detail::tvec3<T> cross(
                detail::tvec3<T> const & x, 
                detail::tvec3<T> const & y);

        template <typename genType> 
        genType normalize(
                genType const & x);

    template <typename genType> 
        genType faceforward(
                genType const & N, 
                genType const & I, 
                genType const & Nref);
  
    template <typename genType> 
        genType reflect(
                genType const & I, 
                genType const & N);
  
    template <typename genType> 
        genType refract(
                genType const & I, 
                genType const & N, 
                typename genType::value_type const & eta);

        }//namespace geometric
        }//namespace function
        }//namespace core

        using namespace core::function::geometric;
}//namespace glm

#include "func_geometric.inl"

#endif//glm_core_func_geometric