From 43394c8a8908442982e3a7e25975c31b3c952923 Mon Sep 17 00:00:00 2001 From: Nikolas Date: Sun, 27 Oct 2024 12:52:55 +0200 Subject: root --- 3rdparty/include/glm/detail/_noise.hpp | 136 +++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 3rdparty/include/glm/detail/_noise.hpp (limited to '3rdparty/include/glm/detail/_noise.hpp') diff --git a/3rdparty/include/glm/detail/_noise.hpp b/3rdparty/include/glm/detail/_noise.hpp new file mode 100644 index 0000000..e887597 --- /dev/null +++ b/3rdparty/include/glm/detail/_noise.hpp @@ -0,0 +1,136 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// OpenGL Mathematics (glm.g-truc.net) +/// +/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net) +/// Permission is hereby granted, free of charge, to any person obtaining a copy +/// of this software and associated documentation files (the "Software"), to deal +/// in the Software without restriction, including without limitation the rights +/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +/// copies of the Software, and to permit persons to whom the Software is +/// furnished to do so, subject to the following conditions: +/// +/// The above copyright notice and this permission notice shall be included in +/// all copies or substantial portions of the Software. +/// +/// Restrictions: +/// By making use of the Software for military purposes, you choose to make +/// a Bunny unhappy. +/// +/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +/// THE SOFTWARE. +/// +/// @ref core +/// @file glm/detail/_noise.hpp +/// @date 2013-12-24 / 2013-12-24 +/// @author Christophe Riccio +/////////////////////////////////////////////////////////////////////////////////// + +#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