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Diffstat (limited to 'include/gal/opengl/glm/gtc/swizzle.hpp')
| -rw-r--r-- | include/gal/opengl/glm/gtc/swizzle.hpp | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/include/gal/opengl/glm/gtc/swizzle.hpp b/include/gal/opengl/glm/gtc/swizzle.hpp new file mode 100644 index 0000000..31fdf61 --- /dev/null +++ b/include/gal/opengl/glm/gtc/swizzle.hpp @@ -0,0 +1,375 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// OpenGL Mathematics (glm.g-truc.net) +/// +/// Copyright (c) 2005 - 2013 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. +/// +/// 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 gtc_swizzle +/// @file glm/gtc/swizzle.hpp +/// @date 2010-02-20 / 2011-06-05 +/// @author Christophe Riccio +/// +/// @see core (dependence) +/// +/// @defgroup gtc_swizzle GLM_GTC_swizzle +/// @ingroup gtc +/// +/// @brief Provide functions to emulate GLSL swizzle operator fonctionalities. +/// +/// <glm/gtc/swizzle.hpp> need to be included to use these functionalities. +/////////////////////////////////////////////////////////////////////////////////// + +#ifndef GLM_GTC_swizzle +#define GLM_GTC_swizzle GLM_VERSION + +// Dependency: +#include "../glm.hpp" +#include "../gtc/type_precision.hpp" + +#if(defined(GLM_MESSAGES) && !defined(glm_ext)) +# pragma message("GLM: GLM_GTC_swizzle extension included") +#endif + +namespace glm +{ + /// @addtogroup gtc_swizzle + /// @{ + + template <typename T, template <typename> class vecType> + T const & swizzle( + vecType<T> const & v, + comp x); + + template <typename T, template <typename> class vecType> + detail::tvec2<T> const & swizzle( + vecType<T> const & v, + comp x, comp y); + + template <typename T, template <typename> class vecType> + detail::tvec3<T> const & swizzle( + vecType<T> const & v, + comp x, comp y, comp z); + + template <typename T, template <typename> class vecType> + detail::tvec4<T> const & swizzle( + vecType<T> const & v, + comp x, comp y, comp z, comp w); + + template <typename T, template <typename> class vecType> + T & swizzle( + vecType<T> & v, + comp x); + + template <typename T, template <typename> class vecType> + detail::tref2<T> swizzle( + vecType<T> & v, + comp x, comp y); + + template <typename T, template <typename> class vecType> + detail::tref3<T> swizzle( + vecType<T> & v, + comp x, comp y, comp z); + + template <typename T, template <typename> class vecType> + detail::tref4<T> swizzle( + vecType<T> & v, + comp x, comp y, comp z, comp w); + +# define static_swizzle1_const(TYPE, SIZE) \ + template <comp x> \ + GLM_FUNC_QUALIFIER TYPE swizzle(detail::tvec##SIZE<TYPE> const & v) \ + {return v[x];} + +# define static_swizzle1_ref(TYPE, SIZE) \ + template <comp x> \ + GLM_FUNC_QUALIFIER TYPE& swizzle(detail::tvec##SIZE<TYPE> & v) \ + {return v[x];} + + static_swizzle1_ref(detail::float16, 2) + static_swizzle1_ref(detail::float16, 3) + static_swizzle1_ref(detail::float16, 4) + static_swizzle1_ref(detail::float32, 2) + static_swizzle1_ref(detail::float32, 3) + static_swizzle1_ref(detail::float32, 4) + static_swizzle1_ref(detail::float64, 2) + static_swizzle1_ref(detail::float64, 3) + static_swizzle1_ref(detail::float64, 4) + + static_swizzle1_ref(detail::int8, 2) + static_swizzle1_ref(detail::int8, 3) + static_swizzle1_ref(detail::int8, 4) + static_swizzle1_ref(detail::int16, 2) + static_swizzle1_ref(detail::int16, 3) + static_swizzle1_ref(detail::int16, 4) + static_swizzle1_ref(detail::int32, 2) + static_swizzle1_ref(detail::int32, 3) + static_swizzle1_ref(detail::int32, 4) + static_swizzle1_ref(detail::int64, 2) + static_swizzle1_ref(detail::int64, 3) + static_swizzle1_ref(detail::int64, 4) + + static_swizzle1_ref(detail::uint8, 2) + static_swizzle1_ref(detail::uint8, 3) + static_swizzle1_ref(detail::uint8, 4) + static_swizzle1_ref(detail::uint16, 2) + static_swizzle1_ref(detail::uint16, 3) + static_swizzle1_ref(detail::uint16, 4) + static_swizzle1_ref(detail::uint32, 2) + static_swizzle1_ref(detail::uint32, 3) + static_swizzle1_ref(detail::uint32, 4) + static_swizzle1_ref(detail::uint64, 2) + static_swizzle1_ref(detail::uint64, 3) + static_swizzle1_ref(detail::uint64, 4) +/* +# define static_swizzle2_const(TYPE) \ + template <comp x, comp y> \ + GLM_FUNC_QUALIFIER TYPE swizzle(TYPE const & v) \ + {return TYPE(v[x], v[y]);} + +# define static_swizzle3_const(TYPE) \ + template <comp x, comp y, comp z> \ + GLM_FUNC_QUALIFIER TYPE swizzle(TYPE const & v) \ + {return TYPE(v[x], v[y], v[z]);} + +# define static_swizzle4_const(TYPE) \ + template <comp x, comp y, comp z, comp w> \ + GLM_FUNC_QUALIFIER TYPE swizzle(TYPE const & v) \ + {return TYPE(v[x], v[y], v[z], v[w]);} +*/ + +# define static_swizzle2_const(TYPE, SIZE) \ + template <comp x, comp y> \ + GLM_FUNC_QUALIFIER detail::tvec2<TYPE> swizzle(detail::tvec##SIZE<TYPE> const & v) \ + {return detail::tvec2<TYPE>(v[x], v[y]);} + +# define static_swizzle3_const(TYPE, SIZE) \ + template <comp x, comp y, comp z> \ + GLM_FUNC_QUALIFIER detail::tvec3<TYPE> swizzle(detail::tvec##SIZE<TYPE> const & v) \ + {return detail::tvec3<TYPE>(v[x], v[y], v[z]);} + +# define static_swizzle4_const(TYPE, SIZE) \ + template <comp x, comp y, comp z, comp w> \ + GLM_FUNC_QUALIFIER detail::tvec4<TYPE> swizzle(detail::tvec##SIZE<TYPE> const & v) \ + {return detail::tvec4<TYPE>(v[x], v[y], v[z], v[w]);} + + + static_swizzle2_const(glm::f16, 2) + static_swizzle2_const(glm::f16, 3) + static_swizzle2_const(glm::f16, 4) + static_swizzle2_const(glm::f32, 2) + static_swizzle2_const(glm::f32, 3) + static_swizzle2_const(glm::f32, 4) + static_swizzle2_const(glm::f64, 2) + static_swizzle2_const(glm::f64, 3) + static_swizzle2_const(glm::f64, 4) + + static_swizzle2_const(glm::i8, 2) + static_swizzle2_const(glm::i8, 3) + static_swizzle2_const(glm::i8, 4) + static_swizzle2_const(glm::i16, 2) + static_swizzle2_const(glm::i16, 3) + static_swizzle2_const(glm::i16, 4) + static_swizzle2_const(glm::i32, 2) + static_swizzle2_const(glm::i32, 3) + static_swizzle2_const(glm::i32, 4) + static_swizzle2_const(glm::i64, 2) + static_swizzle2_const(glm::i64, 3) + static_swizzle2_const(glm::i64, 4) + + static_swizzle2_const(glm::u8, 2) + static_swizzle2_const(glm::u8, 3) + static_swizzle2_const(glm::u8, 4) + static_swizzle2_const(glm::u16, 2) + static_swizzle2_const(glm::u16, 3) + static_swizzle2_const(glm::u16, 4) + static_swizzle2_const(glm::u32, 2) + static_swizzle2_const(glm::u32, 3) + static_swizzle2_const(glm::u32, 4) + static_swizzle2_const(glm::u64, 2) + static_swizzle2_const(glm::u64, 3) + static_swizzle2_const(glm::u64, 4) + + static_swizzle3_const(glm::f16, 2) + static_swizzle3_const(glm::f16, 3) + static_swizzle3_const(glm::f16, 4) + static_swizzle3_const(glm::f32, 2) + static_swizzle3_const(glm::f32, 3) + static_swizzle3_const(glm::f32, 4) + static_swizzle3_const(glm::f64, 2) + static_swizzle3_const(glm::f64, 3) + static_swizzle3_const(glm::f64, 4) + + static_swizzle3_const(glm::i8, 2) + static_swizzle3_const(glm::i8, 3) + static_swizzle3_const(glm::i8, 4) + static_swizzle3_const(glm::i16, 2) + static_swizzle3_const(glm::i16, 3) + static_swizzle3_const(glm::i16, 4) + static_swizzle3_const(glm::i32, 2) + static_swizzle3_const(glm::i32, 3) + static_swizzle3_const(glm::i32, 4) + static_swizzle3_const(glm::i64, 2) + static_swizzle3_const(glm::i64, 3) + static_swizzle3_const(glm::i64, 4) + + static_swizzle3_const(glm::u8, 2) + static_swizzle3_const(glm::u8, 3) + static_swizzle3_const(glm::u8, 4) + static_swizzle3_const(glm::u16, 2) + static_swizzle3_const(glm::u16, 3) + static_swizzle3_const(glm::u16, 4) + static_swizzle3_const(glm::u32, 2) + static_swizzle3_const(glm::u32, 3) + static_swizzle3_const(glm::u32, 4) + static_swizzle3_const(glm::u64, 2) + static_swizzle3_const(glm::u64, 3) + static_swizzle3_const(glm::u64, 4) + + static_swizzle4_const(glm::f16, 2) + static_swizzle4_const(glm::f16, 3) + static_swizzle4_const(glm::f16, 4) + static_swizzle4_const(glm::f32, 2) + static_swizzle4_const(glm::f32, 3) + static_swizzle4_const(glm::f32, 4) + static_swizzle4_const(glm::f64, 2) + static_swizzle4_const(glm::f64, 3) + static_swizzle4_const(glm::f64, 4) + + static_swizzle4_const(glm::i8, 2) + static_swizzle4_const(glm::i8, 3) + static_swizzle4_const(glm::i8, 4) + static_swizzle4_const(glm::i16, 2) + static_swizzle4_const(glm::i16, 3) + static_swizzle4_const(glm::i16, 4) + static_swizzle4_const(glm::i32, 2) + static_swizzle4_const(glm::i32, 3) + static_swizzle4_const(glm::i32, 4) + static_swizzle4_const(glm::i64, 2) + static_swizzle4_const(glm::i64, 3) + static_swizzle4_const(glm::i64, 4) + + static_swizzle4_const(glm::u8, 2) + static_swizzle4_const(glm::u8, 3) + static_swizzle4_const(glm::u8, 4) + static_swizzle4_const(glm::u16, 2) + static_swizzle4_const(glm::u16, 3) + static_swizzle4_const(glm::u16, 4) + static_swizzle4_const(glm::u32, 2) + static_swizzle4_const(glm::u32, 3) + static_swizzle4_const(glm::u32, 4) + static_swizzle4_const(glm::u64, 2) + static_swizzle4_const(glm::u64, 3) + static_swizzle4_const(glm::u64, 4) + +# define static_swizzle2_ref(TYPE, SIZE) \ + template <glm::comp x, glm::comp y> \ + GLM_FUNC_QUALIFIER glm::detail::tref2<TYPE> swizzle(detail::tvec##SIZE<TYPE> & v) \ + {return glm::detail::tref2<TYPE>(v[x], v[y]);} + +# define static_swizzle3_ref(TYPE, SIZE) \ + template <glm::comp x, glm::comp y, glm::comp z> \ + GLM_FUNC_QUALIFIER glm::detail::tref3<TYPE> swizzle(detail::tvec##SIZE<TYPE> & v) \ + {return glm::detail::tref3<TYPE>(v[x], v[y], v[z]);} + +# define static_swizzle4_ref(TYPE, SIZE) \ + template <glm::comp x, glm::comp y, glm::comp z, glm::comp w> \ + GLM_FUNC_QUALIFIER glm::detail::tref4<TYPE> swizzle(detail::tvec##SIZE<TYPE> & v) \ + {return glm::detail::tref4<TYPE>(v[x], v[y], v[z], v[w]);} + + static_swizzle2_ref(glm::f16, 2) + static_swizzle2_ref(glm::f16, 3) + static_swizzle2_ref(glm::f16, 4) + static_swizzle2_ref(glm::f32, 2) + static_swizzle2_ref(glm::f32, 3) + static_swizzle2_ref(glm::f32, 4) + static_swizzle2_ref(glm::f64, 2) + static_swizzle2_ref(glm::f64, 3) + static_swizzle2_ref(glm::f64, 4) + + static_swizzle2_ref(glm::i8, 2) + static_swizzle2_ref(glm::i8, 3) + static_swizzle2_ref(glm::i8, 4) + static_swizzle2_ref(glm::i16, 2) + static_swizzle2_ref(glm::i16, 3) + static_swizzle2_ref(glm::i16, 4) + static_swizzle2_ref(glm::i32, 2) + static_swizzle2_ref(glm::i32, 3) + static_swizzle2_ref(glm::i32, 4) + static_swizzle2_ref(glm::i64, 2) + static_swizzle2_ref(glm::i64, 3) + static_swizzle2_ref(glm::i64, 4) + + static_swizzle2_ref(glm::u8, 2) + static_swizzle2_ref(glm::u8, 3) + static_swizzle2_ref(glm::u8, 4) + static_swizzle2_ref(glm::u16, 2) + static_swizzle2_ref(glm::u16, 3) + static_swizzle2_ref(glm::u16, 4) + static_swizzle2_ref(glm::u32, 2) + static_swizzle2_ref(glm::u32, 3) + static_swizzle2_ref(glm::u32, 4) + static_swizzle2_ref(glm::u64, 2) + static_swizzle2_ref(glm::u64, 3) + static_swizzle2_ref(glm::u64, 4) + + static_swizzle3_ref(glm::f16, 3) + static_swizzle3_ref(glm::f16, 4) + static_swizzle3_ref(glm::f32, 3) + static_swizzle3_ref(glm::f32, 4) + static_swizzle3_ref(glm::f64, 3) + static_swizzle3_ref(glm::f64, 4) + + static_swizzle3_ref(glm::i8, 3) + static_swizzle3_ref(glm::i8, 4) + static_swizzle3_ref(glm::i16, 3) + static_swizzle3_ref(glm::i16, 4) + static_swizzle3_ref(glm::i32, 3) + static_swizzle3_ref(glm::i32, 4) + static_swizzle3_ref(glm::i64, 3) + static_swizzle3_ref(glm::i64, 4) + + static_swizzle3_ref(glm::u8, 3) + static_swizzle3_ref(glm::u8, 4) + static_swizzle3_ref(glm::u16, 3) + static_swizzle3_ref(glm::u16, 4) + static_swizzle3_ref(glm::u32, 3) + static_swizzle3_ref(glm::u32, 4) + static_swizzle3_ref(glm::u64, 3) + static_swizzle3_ref(glm::u64, 4) + + static_swizzle4_ref(glm::f16, 4) + static_swizzle4_ref(glm::f32, 4) + static_swizzle4_ref(glm::f64, 4) + + static_swizzle4_ref(glm::i8, 4) + static_swizzle4_ref(glm::i16, 4) + static_swizzle4_ref(glm::i32, 4) + static_swizzle4_ref(glm::i64, 4) + + static_swizzle4_ref(glm::u8, 4) + static_swizzle4_ref(glm::u16, 4) + static_swizzle4_ref(glm::u32, 4) + static_swizzle4_ref(glm::u64, 4) + + /// @} +}//namespace glm + +#include "swizzle.inl" + +#endif//GLM_GTC_swizzle |