From a9abee3d7b57a094358ffbb460799d70fed7ef8b Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Tue, 10 May 2016 18:16:34 -0400 Subject: windows build --- include/glm/detail/_noise.hpp | 107 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 include/glm/detail/_noise.hpp (limited to 'include/glm/detail/_noise.hpp') diff --git a/include/glm/detail/_noise.hpp b/include/glm/detail/_noise.hpp new file mode 100644 index 0000000..89403f4 --- /dev/null +++ b/include/glm/detail/_noise.hpp @@ -0,0 +1,107 @@ +/// @ref core +/// @file glm/detail/_noise.hpp + +#pragma once + +#include "../vec2.hpp" +#include "../vec3.hpp" +#include "../vec4.hpp" +#include "../common.hpp" + +namespace glm{ +namespace detail +{ + template + GLM_FUNC_QUALIFIER T mod289(T const & x) + { + return x - floor(x * static_cast(1.0) / static_cast(289.0)) * static_cast(289.0); + } + + template + GLM_FUNC_QUALIFIER T permute(T const & x) + { + return mod289(((x * static_cast(34)) + static_cast(1)) * x); + } + + template + GLM_FUNC_QUALIFIER tvec2 permute(tvec2 const & x) + { + return mod289(((x * static_cast(34)) + static_cast(1)) * x); + } + + template + GLM_FUNC_QUALIFIER tvec3 permute(tvec3 const & x) + { + return mod289(((x * static_cast(34)) + static_cast(1)) * x); + } + + template + GLM_FUNC_QUALIFIER tvec4 permute(tvec4 const & x) + { + return mod289(((x * static_cast(34)) + static_cast(1)) * x); + } +/* + template class vecType> + GLM_FUNC_QUALIFIER vecType permute(vecType const & x) + { + return mod289(((x * T(34)) + T(1)) * x); + } +*/ + template + GLM_FUNC_QUALIFIER T taylorInvSqrt(T const & r) + { + return T(1.79284291400159) - T(0.85373472095314) * r; + } + + template + GLM_FUNC_QUALIFIER tvec2 taylorInvSqrt(tvec2 const & r) + { + return T(1.79284291400159) - T(0.85373472095314) * r; + } + + template + GLM_FUNC_QUALIFIER tvec3 taylorInvSqrt(tvec3 const & r) + { + return T(1.79284291400159) - T(0.85373472095314) * r; + } + + template + GLM_FUNC_QUALIFIER tvec4 taylorInvSqrt(tvec4 const & r) + { + return T(1.79284291400159) - T(0.85373472095314) * r; + } +/* + template class vecType> + GLM_FUNC_QUALIFIER vecType taylorInvSqrt(vecType const & r) + { + return T(1.79284291400159) - T(0.85373472095314) * r; + } +*/ + + template + GLM_FUNC_QUALIFIER tvec2 fade(tvec2 const & t) + { + return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); + } + + template + GLM_FUNC_QUALIFIER tvec3 fade(tvec3 const & t) + { + return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); + } + + template + GLM_FUNC_QUALIFIER tvec4 fade(tvec4 const & t) + { + return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); + } +/* + template class vecType> + GLM_FUNC_QUALIFIER vecType fade(vecType const & t) + { + return (t * t * t) * (t * (t * T(6) - T(15)) + T(10)); + } +*/ +}//namespace detail +}//namespace glm + -- cgit v1.2.3