normalize_dot.inl

 
 
namespace glm
{
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_QUALIFIER T normalizeDot(vec<L, T, Q> const& x, vec<L, T, Q> const& y)
    {
        return glm::dot(x, y) * glm::inversesqrt(glm::dot(x, x) * glm::dot(y, y));
    }
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_QUALIFIER T fastNormalizeDot(vec<L, T, Q> const& x, vec<L, T, Q> const& y)
    {
        return glm::dot(x, y) * glm::fastInverseSqrt(glm::dot(x, x) * glm::dot(y, y));
    }
}//namespace glm