diff options
Diffstat (limited to 'external/include/glm/detail/_noise.hpp')
| -rw-r--r-- | external/include/glm/detail/_noise.hpp | 88 |
1 files changed, 34 insertions, 54 deletions
diff --git a/external/include/glm/detail/_noise.hpp b/external/include/glm/detail/_noise.hpp index 89403f4..946148c 100644 --- a/external/include/glm/detail/_noise.hpp +++ b/external/include/glm/detail/_noise.hpp @@ -11,97 +11,77 @@ namespace glm{ namespace detail { - template <typename T> - GLM_FUNC_QUALIFIER T mod289(T const & x) + template<typename T> + GLM_FUNC_QUALIFIER T mod289(T const& x) { - return x - floor(x * static_cast<T>(1.0) / static_cast<T>(289.0)) * static_cast<T>(289.0); + return x - floor(x * (static_cast<T>(1.0) / static_cast<T>(289.0))) * static_cast<T>(289.0); } - template <typename T> - GLM_FUNC_QUALIFIER T permute(T const & x) + template<typename T> + GLM_FUNC_QUALIFIER T permute(T const& x) { return mod289(((x * static_cast<T>(34)) + static_cast<T>(1)) * x); } - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec2<T, P> permute(tvec2<T, P> const & x) + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<2, T, Q> permute(vec<2, T, Q> const& x) { return mod289(((x * static_cast<T>(34)) + static_cast<T>(1)) * x); } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> permute(tvec3<T, P> const & x) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> permute(vec<3, T, Q> const& x) { return mod289(((x * static_cast<T>(34)) + static_cast<T>(1)) * x); } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec4<T, P> permute(tvec4<T, P> const & x) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<4, T, Q> permute(vec<4, T, Q> const& x) { return mod289(((x * static_cast<T>(34)) + static_cast<T>(1)) * x); } -/* - template <typename T, precision P, template<typename> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> permute(vecType<T, P> const & x) - { - return mod289(((x * T(34)) + T(1)) * x); - } -*/ - template <typename T> - GLM_FUNC_QUALIFIER T taylorInvSqrt(T const & r) - { - return T(1.79284291400159) - T(0.85373472095314) * r; - } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec2<T, P> taylorInvSqrt(tvec2<T, P> const & r) + + template<typename T> + GLM_FUNC_QUALIFIER T taylorInvSqrt(T const& r) { return T(1.79284291400159) - T(0.85373472095314) * r; } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> taylorInvSqrt(tvec3<T, P> const & r) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<2, T, Q> taylorInvSqrt(vec<2, T, Q> const& r) { return T(1.79284291400159) - T(0.85373472095314) * r; } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec4<T, P> taylorInvSqrt(tvec4<T, P> const & r) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> taylorInvSqrt(vec<3, T, Q> const& r) { return T(1.79284291400159) - T(0.85373472095314) * r; } -/* - template <typename T, precision P, template<typename> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> taylorInvSqrt(vecType<T, P> const & r) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<4, T, Q> taylorInvSqrt(vec<4, T, Q> const& r) { return T(1.79284291400159) - T(0.85373472095314) * r; } -*/ - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec2<T, P> fade(tvec2<T, P> const & t) - { - return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); - } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec3<T, P> fade(tvec3<T, P> const & t) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<2, T, Q> fade(vec<2, T, Q> const& t) { return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); } - - template <typename T, precision P> - GLM_FUNC_QUALIFIER tvec4<T, P> fade(tvec4<T, P> const & t) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<3, T, Q> fade(vec<3, T, Q> const& t) { return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); } -/* - template <typename T, precision P, template <typename> class vecType> - GLM_FUNC_QUALIFIER vecType<T, P> fade(vecType<T, P> const & t) + + template<typename T, qualifier Q> + GLM_FUNC_QUALIFIER vec<4, T, Q> fade(vec<4, T, Q> const& t) { return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); } -*/ }//namespace detail }//namespace glm |