| /// @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" |