101 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| ///////////////////////////////////////////////////////////////////////////////////
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| /// OpenGL Mathematics (glm.g-truc.net)
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| ///
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| /// Copyright (c) 2005 - 2014 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 gtx_fast_trigonometry
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| /// @file glm/gtx/fast_trigonometry.hpp
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| /// @date 2006-01-08 / 2011-06-07
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| /// @author Christophe Riccio
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| ///
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| /// @see core (dependence)
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| ///
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| /// @defgroup gtx_fast_trigonometry GLM_GTX_fast_trigonometry
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| /// @ingroup gtx
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| /// 
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| /// @brief Fast but less accurate implementations of trigonometric functions.
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| /// 
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| /// <glm/gtx/fast_trigonometry.hpp> need to be included to use these functionalities.
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| ///////////////////////////////////////////////////////////////////////////////////
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| 
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| #ifndef GLM_GTX_fast_trigonometry
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| #define GLM_GTX_fast_trigonometry
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| 
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| // Dependency:
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| #include "../glm.hpp"
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| 
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| #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
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| #	pragma message("GLM: GLM_GTX_fast_trigonometry extension included")
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| #endif
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| 
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| namespace glm
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| {
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| 	/// @addtogroup gtx_fast_trigonometry
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| 	/// @{
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| 
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| 	//! Faster than the common sin function but less accurate. 
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| 	//! Defined between -2pi and 2pi. 
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| 	//! From GLM_GTX_fast_trigonometry extension.
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|     template <typename T> 
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| 	T fastSin(const T& angle);
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| 
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|     //! Faster than the common cos function but less accurate.
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| 	//! Defined between -2pi and 2pi.
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| 	//! From GLM_GTX_fast_trigonometry extension.
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| 	template <typename T> 
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| 	T fastCos(const T& angle);
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| 
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|     //! Faster than the common tan function but less accurate. 
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| 	//! Defined between -2pi and 2pi. 
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| 	//! From GLM_GTX_fast_trigonometry extension.
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| 	template <typename T> 
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| 	T fastTan(const T& angle);
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| 
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|     //! Faster than the common asin function but less accurate. 
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| 	//! Defined between -2pi and 2pi.
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| 	//! From GLM_GTX_fast_trigonometry extension.
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| 	template <typename T> 
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| 	T fastAsin(const T& angle);
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| 
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| 	//! Faster than the common acos function but less accurate. 
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| 	//! Defined between -2pi and 2pi. 
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| 	//! From GLM_GTX_fast_trigonometry extension.
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|     template <typename T> 
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| 	T fastAcos(const T& angle);
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| 
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| 	//! Faster than the common atan function but less accurate.
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| 	//! Defined between -2pi and 2pi. 
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| 	//! From GLM_GTX_fast_trigonometry extension.
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| 	template <typename T> 
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| 	T fastAtan(const T& y, const T& x);
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| 
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| 	//! Faster than the common atan function but less accurate. 
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| 	//! Defined between -2pi and 2pi.
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| 	//! From GLM_GTX_fast_trigonometry extension.
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|     template <typename T> 
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| 	T fastAtan(const T& angle);
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| 
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| 	/// @}
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| }//namespace glm
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| 
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| #include "fast_trigonometry.inl"
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| 
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| #endif//GLM_GTX_fast_trigonometry
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