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Diffstat (limited to '3rdparty/include/glm/gtx/wrap.inl')
| -rw-r--r-- | 3rdparty/include/glm/gtx/wrap.inl | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/3rdparty/include/glm/gtx/wrap.inl b/3rdparty/include/glm/gtx/wrap.inl new file mode 100644 index 0000000..5cd084e --- /dev/null +++ b/3rdparty/include/glm/gtx/wrap.inl @@ -0,0 +1,185 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// 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 gtx_wrap +/// @file glm/gtx/wrap.inl +/// @date 2009-11-25 / 2011-06-07 +/// @author Christophe Riccio +/////////////////////////////////////////////////////////////////////////////////// + +namespace glm +{ + template <typename genType> + GLM_FUNC_QUALIFIER genType clamp + ( + genType const & Texcoord + ) + { + return glm::clamp(Texcoord, genType(0), genType(1)); + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec2<T, P> clamp + ( + tvec2<T, P> const & Texcoord + ) + { + tvec2<T, P> Result; + for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i) + Result[i] = clamp(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec3<T, P> clamp + ( + tvec3<T, P> const & Texcoord + ) + { + tvec3<T, P> Result; + for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i) + Result[i] = clamp(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec4<T, P> clamp + ( + tvec4<T, P> const & Texcoord + ) + { + tvec4<T, P> Result; + for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i) + Result[i] = clamp(Texcoord[i]); + return Result; + } + + //////////////////////// + // repeat + + template <typename genType> + GLM_FUNC_QUALIFIER genType repeat + ( + genType const & Texcoord + ) + { + return glm::fract(Texcoord); + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec2<T, P> repeat + ( + tvec2<T, P> const & Texcoord + ) + { + tvec2<T, P> Result; + for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i) + Result[i] = repeat(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec3<T, P> repeat + ( + tvec3<T, P> const & Texcoord + ) + { + tvec3<T, P> Result; + for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i) + Result[i] = repeat(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec4<T, P> repeat + ( + tvec4<T, P> const & Texcoord + ) + { + tvec4<T, P> Result; + for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i) + Result[i] = repeat(Texcoord[i]); + return Result; + } + + //////////////////////// + // mirrorRepeat + + template <typename genType, precision P> + GLM_FUNC_QUALIFIER genType mirrorRepeat + ( + genType const & Texcoord + ) + { + genType const Clamp = genType(int(glm::floor(Texcoord)) % 2); + genType const Floor = glm::floor(Texcoord); + genType const Rest = Texcoord - Floor; + genType const Mirror = Clamp + Rest; + + genType Out; + if(Mirror >= genType(1)) + Out = genType(1) - Rest; + else + Out = Rest; + return Out; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec2<T, P> mirrorRepeat + ( + tvec2<T, P> const & Texcoord + ) + { + tvec2<T, P> Result; + for(typename tvec2<T, P>::size_type i = 0; i < tvec2<T, P>::value_size(); ++i) + Result[i] = mirrorRepeat(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec3<T, P> mirrorRepeat + ( + tvec3<T, P> const & Texcoord + ) + { + tvec3<T, P> Result; + for(typename tvec3<T, P>::size_type i = 0; i < tvec3<T, P>::value_size(); ++i) + Result[i] = mirrorRepeat(Texcoord[i]); + return Result; + } + + template <typename T, precision P> + GLM_FUNC_QUALIFIER tvec4<T, P> mirrorRepeat + ( + tvec4<T, P> const & Texcoord + ) + { + tvec4<T, P> Result; + for(typename tvec4<T, P>::size_type i = 0; i < tvec4<T, P>::value_size(); ++i) + Result[i] = mirrorRepeat(Texcoord[i]); + return Result; + } +}//namespace glm |