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Diffstat (limited to '3rdparty/include/glm/gtx/fast_trigonometry.hpp')
| -rw-r--r-- | 3rdparty/include/glm/gtx/fast_trigonometry.hpp | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/3rdparty/include/glm/gtx/fast_trigonometry.hpp b/3rdparty/include/glm/gtx/fast_trigonometry.hpp new file mode 100644 index 0000000..93c38ab --- /dev/null +++ b/3rdparty/include/glm/gtx/fast_trigonometry.hpp @@ -0,0 +1,104 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// 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_fast_trigonometry +/// @file glm/gtx/fast_trigonometry.hpp +/// @date 2006-01-08 / 2011-06-07 +/// @author Christophe Riccio +/// +/// @see core (dependence) +/// +/// @defgroup gtx_fast_trigonometry GLM_GTX_fast_trigonometry +/// @ingroup gtx +/// +/// @brief Fast but less accurate implementations of trigonometric functions. +/// +/// <glm/gtx/fast_trigonometry.hpp> need to be included to use these functionalities. +/////////////////////////////////////////////////////////////////////////////////// + +#pragma once + +// Dependency: +#include "../gtc/constants.hpp" + +#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) +# pragma message("GLM: GLM_GTX_fast_trigonometry extension included") +#endif + +namespace glm +{ + /// @addtogroup gtx_fast_trigonometry + /// @{ + + /// Wrap an angle to [0 2pi[ + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T wrapAngle(T angle); + + /// Faster than the common sin function but less accurate. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastSin(T angle); + + /// Faster than the common cos function but less accurate. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastCos(T angle); + + /// Faster than the common tan function but less accurate. + /// Defined between -2pi and 2pi. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastTan(T angle); + + /// Faster than the common asin function but less accurate. + /// Defined between -2pi and 2pi. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastAsin(T angle); + + /// Faster than the common acos function but less accurate. + /// Defined between -2pi and 2pi. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastAcos(T angle); + + /// Faster than the common atan function but less accurate. + /// Defined between -2pi and 2pi. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastAtan(T y, T x); + + /// Faster than the common atan function but less accurate. + /// Defined between -2pi and 2pi. + /// From GLM_GTX_fast_trigonometry extension. + template <typename T> + GLM_FUNC_DECL T fastAtan(T angle); + + /// @} +}//namespace glm + +#include "fast_trigonometry.inl" |