105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
/// 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"
|