geometric.hpp

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#pragma once
 
#include "detail/type_vec3.hpp"
 
namespace glm
{
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL T length(vec<L, T, Q> const& x);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL T distance(vec<L, T, Q> const& p0, vec<L, T, Q> const& p1);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL T dot(vec<L, T, Q> const& x, vec<L, T, Q> const& y);
 
    template<typename T, qualifier Q>
    GLM_FUNC_DECL vec<3, T, Q> cross(vec<3, T, Q> const& x, vec<3, T, Q> const& y);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> normalize(vec<L, T, Q> const& x);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> faceforward(
        vec<L, T, Q> const& N,
        vec<L, T, Q> const& I,
        vec<L, T, Q> const& Nref);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> reflect(
        vec<L, T, Q> const& I,
        vec<L, T, Q> const& N);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> refract(
        vec<L, T, Q> const& I,
        vec<L, T, Q> const& N,
        T eta);
 
}//namespace glm
 
#include "detail/func_geometric.inl"