75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/// @ref gtx_fast_trigonometry
|
|
/// @file glm/gtx/fast_trigonometry.hpp
|
|
///
|
|
/// @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 GLM_MESSAGES == GLM_MESSAGES_ENABLED && !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"
|