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116 lines
2.9 KiB
116 lines
2.9 KiB
/////////////////////////////////////////////////////////////////////////////////// |
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/// OpenGL Mathematics (glm.g-truc.net) |
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/// |
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/// Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net) |
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/// Permission is hereby granted, free of charge, to any person obtaining a copy |
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/// of this software and associated documentation files (the "Software"), to deal |
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/// in the Software without restriction, including without limitation the rights |
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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/// copies of the Software, and to permit persons to whom the Software is |
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/// furnished to do so, subject to the following conditions: |
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/// |
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/// The above copyright notice and this permission notice shall be included in |
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/// all copies or substantial portions of the Software. |
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/// |
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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/// THE SOFTWARE. |
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/// |
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/// @ref gtc_swizzle |
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/// @file glm/gtc/swizzle.inl |
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/// @date 2011-01-15 / 2011-06-15 |
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/// @author Christophe Riccio |
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/////////////////////////////////////////////////////////////////////////////////// |
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namespace glm |
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{ |
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template <typename T, template <typename> class vecType> |
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GLM_FUNC_QUALIFIER T swizzle |
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( |
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vecType<T> const & v, |
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comp x |
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) |
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{ |
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assert(int(x) < int(vecType<T>::value_size)); |
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return v[x]; |
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} |
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template <typename T, template <typename> class vecType> |
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GLM_FUNC_QUALIFIER detail::tvec2<T> swizzle |
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( |
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vecType<T> const & v, |
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comp x, comp y |
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) |
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{ |
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return detail::tvec2<T>( |
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v[x], |
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v[y]); |
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} |
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template <typename T, template <typename> class vecType> |
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GLM_FUNC_QUALIFIER detail::tvec3<T> swizzle |
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( |
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vecType<T> const & v, |
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comp x, comp y, comp z |
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) |
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{ |
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return detail::tvec3<T>( |
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v[x], |
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v[y], |
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v[z]); |
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} |
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template <typename T, template <typename> class vecType> |
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GLM_FUNC_QUALIFIER detail::tvec4<T> swizzle |
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( |
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vecType<T> const & v, |
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comp x, comp y, comp z, comp w |
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) |
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{ |
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return detail::tvec4<T>(v[x], v[y], v[z], v[w]); |
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} |
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template <typename T> |
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GLM_FUNC_QUALIFIER T& swizzle |
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( |
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detail::tvec4<T> & v, |
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comp x |
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) |
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{ |
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return v[x]; |
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} |
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template <typename T> |
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GLM_FUNC_QUALIFIER detail::tref2<T> swizzle |
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( |
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detail::tvec4<T> & v, |
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comp x, comp y |
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) |
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{ |
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return detail::tref2<T>(v[x], v[y]); |
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} |
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template <typename T> |
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GLM_FUNC_QUALIFIER detail::tref3<T> swizzle |
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( |
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detail::tvec4<T> & v, |
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comp x, comp y, comp z |
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) |
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{ |
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return detail::tref3<T>(v[x], v[y], v[z]); |
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} |
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template <typename T> |
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GLM_FUNC_QUALIFIER detail::tref4<T> swizzle |
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( |
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detail::tvec4<T> & v, |
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comp x, comp y, comp z, comp w |
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) |
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{ |
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return detail::tref4<T>(v[x], v[y], v[z], v[w]); |
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} |
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}//namespace glm
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