fast_square_root.hpp

Go to the documentation of this file.

 
 
#pragma once
 
// Dependency:
#include "../common.hpp"
#include "../exponential.hpp"
#include "../geometric.hpp"
 
#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
#   ifndef GLM_ENABLE_EXPERIMENTAL
#       pragma message("GLM: GLM_GTX_fast_square_root is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
#   else
#       pragma message("GLM: GLM_GTX_fast_square_root extension included")
#   endif
#endif
 
namespace glm
{
 
    template<typename genType>
    GLM_FUNC_DECL genType fastSqrt(genType x);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> fastSqrt(vec<L, T, Q> const& x);
 
    template<typename genType>
    GLM_FUNC_DECL genType fastInverseSqrt(genType x);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL vec<L, T, Q> fastInverseSqrt(vec<L, T, Q> const& x);
 
    template<typename genType>
    GLM_FUNC_DECL genType fastLength(genType x);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL T fastLength(vec<L, T, Q> const& x);
 
    template<typename genType>
    GLM_FUNC_DECL genType fastDistance(genType x, genType y);
 
    template<length_t L, typename T, qualifier Q>
    GLM_FUNC_DECL T fastDistance(vec<L, T, Q> const& x, vec<L, T, Q> const& y);
 
    template<typename genType>
    GLM_FUNC_DECL genType fastNormalize(genType const& x);
 
}// namespace glm
 
#include "fast_square_root.inl"