0.9.9/api/a00136_source.html

 #pragma once


 // Dependency:

 #include "../trigonometric.hpp"

 #include "../exponential.hpp"

 #include "scalar_constants.hpp"

 #include "vector_relational.hpp"

 #include <limits>


 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)

 #       pragma message("GLM: GLM_EXT_quaternion_trigonometric extension included")

 #endif


 namespace glm

 {


         template<typename T, qualifier Q>

         GLM_FUNC_DECL T angle(qua<T, Q> const& x);


         template<typename T, qualifier Q>

         GLM_FUNC_DECL vec<3, T, Q> axis(qua<T, Q> const& x);


         template<typename T, qualifier Q>

         GLM_FUNC_DECL qua<T, Q> angleAxis(T const& angle, vec<3, T, Q> const& axis);


 } //namespace glm


 #include "quaternion_trigonometric.inl"

vector_relational.hpp
GLM_EXT_vector_relational

glm::angle
GLM_FUNC_DECL T angle(qua< T, Q > const &x)
Returns the quaternion rotation angle.

glm::angleAxis
GLM_FUNC_DECL qua< T, Q > angleAxis(T const &angle, vec< 3, T, Q > const &axis)
Build a quaternion from an angle and a normalized axis.

scalar_constants.hpp
GLM_EXT_scalar_constants

glm::axis
GLM_FUNC_DECL vec< 3, T, Q > axis(qua< T, Q > const &x)
Returns the q rotation axis.

glm
Definition: common.hpp:20